What to expect from ‘likely’ new 49ers starting RB

It’ll be a 4th different starting RB for the 49ers on Sunday.

The San Francisco 49ers will roll out a fourth different starting running back Sunday when they visit the Miami Dolphins.

Rookie fourth-round pick Isaac Guerendo had been pushed into the starting role when RBs Christian McCaffrey and Jordan Mason both suffered injuries in a Week 13 loss to the Buffalo Bills. Now Guerendo is dealing with a hamstring injury that forced him out of the 49ers’ Week 16 game in Miami.

With the rookie also on the sideline, the 49ers are ‘most likely’ turning to fourth-year veteran Patrick Taylor according to head coach Kyle Shanahan.

Shanahan on Friday told reporters Taylor’s experience with the club and his performance as a special teams contributor earned him the starting job.

“Yeah. He’s been here since training camp,” Shanahan said. “He’s done a real good job for us, played in this league before, has experience there at Green Bay and when he’s gotten his opportunities with us he’s ran the ball well. And when he hasn’t run the ball, he’s really helped us on special teams. So, big opportunity for him and glad we’ve got him.”

Taylor was on the active roster to begin the year while McCaffrey worked through an Achilles injury. He became expendable once McCaffrey returned and the 49ers released him before re-signing him to their practice squad.

This season Taylor has played in 10 games and notched 50 rushing yards and one touchdown on 14 carries. He might eclipse those season totals Sunday with unreliable depth behind him.

Ke’Shawn Vaughn will likely be up from the practice squad, but he’s primarily been a special teams contributor and has two separate practice squad stints after spending part of the preseason with San Francisco.

Israel Abanikanda is also on the roster after the 49ers claimed him off waivers from the Jets. He’s only been with the team three weeks and hasn’t been able to get on the field.

While the 49ers may rotate in other RBs more than they would have with a player higher on the depth chart starting, chances are Taylor will see a lion’s share of the rushing and receiving workload with a chance to eclipse his season totals in one game.

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49ers RB depth chart is a mess after another injury

So …. what’s the 49ers backfield look like if Isaac Guerendo can’t play Thursday?

The San Francisco 49ers didn’t anticipate getting down to a fourth-string running back, but they may find themselves in that situation entering a Week 15 showdown with the Los Angeles Rams on Thursday night at Levi’s Stadium.

With running backs Christian McCaffrey and Jordan Mason on IR, the 49ers turned to rookie RB Isaac Guerendo to start their Week 14 matchup against the Chicago Bears. Guerendo acquitted himself well in the starting role, but he sprained his foot and may wind up missing Thursday’s game.

If Guerendo can’t play, it would appear RB Patrick Taylor would be in line to start. He was RB2 behind Guerendo on Sunday and churned out 25 yards with a touchdown on seven carries. Behind Taylor was Ke’Shawn Vaughn, a practice squad call up who re-signed with the 49ers after Mason and McCaffrey went down.

The unknown commodity is second-year RB Israel Abanikanda, who the 49ers claimed off waivers the Tuesday after their top two RBs went down.

Head coach Kyle Shanahan on Monday in a conference call with reporters indicated Taylor would likely be the No. 1 back when the 49ers host the Rams on Thursday.

“We look for guys who have the ability to make your team,” Shanahan said. “And in order to have the ability to make your team you’ve got to have the running skills that we like, to where we feel if your opportunity ever comes that you’re going to be a tough runner who hits the right holes and fights for yards. And also, if you can’t make one of those top two positions, how well you can help on special teams. He had done both of those things in his career at Green Bay and he’s been doing them for us since he got here. And if Isaac can’t go, it’ll be his opportunity. And I think as you guys saw him run yesterday or as we did earlier in the year versus Seattle, he’s a solid, good back.”

Shanahan also said the team expects Abanikanda to be ready after getting a couple weeks of practice.

“He was meeting with (RB coach Robert) Bobby (Turner) and everybody extra,” Shanahan said. “He’s getting his reps on the field. We script it all so it comes along out there, but that’s more in the meeting room and everything, just being able to line up and do everything we ask. His opportunity is getting closer, especially Isaac getting banged up. So, you’ve always got to have three guys in the building in case situations like this happen. And hopefully it doesn’t have to come to that, but if it does, we expect him to be ready.”

It appears Taylor is in line for the start, but it wouldn’t be a surprise if the 49ers lean back toward the more committee-based approach they used prior to landing McCaffrey midway through the 2022 season. In that event, Vaughn may get the first opportunities after Taylor, but Abanikanda figures to be in the mix barring a breakout game from one of the other two backs.

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Who will 49ers backup RB be against the Bears in Week 14?

So, what’s the 49ers RB depth chart look like for Sunday?

The San Francisco 49ers’ exceedingly deep backfield thinned out rapidly when running backs Christian McCaffrey and Jordan Mason both went down with injuries during the team’s Week 13 loss to the Buffalo Bills.

McCaffrey is already on Injured Reserve because of a PCL injury in his knee, and Mason is expected to land there with a high ankle sprain. That leaves rookie running back Isaac Guerendo atop the depth chart with only unproven players behind him.

It stands to reason Guerendo will play a lion’s share of the snaps. If he does, expect RB Patrick Taylor to work in as the backup for now. He was with the team throughout the offseason and played in the team’s first eight games of the regular season. In those contests he primarily contributed on special teams, but he also had seven carries for 25 yards and one reception for 12 yards.

His familiarity with the offense should make him head coach Kyle Shanahan’s trusted No. 2 RB in Sunday’s showdown with the Chicago Bears.

Recently-acquired RB Israel Abanikanda figures to work in as the No. 3 RB behind Taylor. Shanahan on Wednesday said he’s familiar with Abanikanda after scouting him in the 2023 draft.

“I liked him coming out of college,” Shanahan said. “I haven’t studied him a ton in the NFL, but he was a guy that I had good notes on from college and liked. And I know our scouting department thought he was the best guy out there being available and stuff. So in our situation, especially glad to get him here.”

While Shanahan liked him in the draft, that doesn’t mean he’ll automatically step into a huge role. The 49ers on Tuesday claimed him off waivers which means he’s had only three practices with the team. His lack of familiarity with the offense may limit him early and relegate him to a backup role even if Taylor steps into a larger workload.

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49ers new starting RB ‘ready to go’ after rough stretch

49ers RB Isaac Guerendo suddenly has an expanded role. How ready for it is he?

Given the current state of affairs in its backfield, the San Francisco 49ers find themselves in need of a quick learning curve from rookie running back Isaac Guerendo.

San Francisco running back Christian McCaffrey suffered a PCL injury in the 49ers’ defeat at Buffalo. McCaffrey’s injury won’t require surgery but he is expected to miss six weeks, which sidelines the Pro Bowler throughout the remainder of the regular season.

49ers running back Jordan Mason also sustained an ankle injury against the Bills and has likewise being placed on injured reserve.

That means San Francisco is turning to its rookie running back in Guerendo. A fourth-round selection out of Louisville in the 2024 NFL draft, Guerendo has carried 42 times this season for 246 yards and a pair of rushing touchdowns.

San Francisco claimed running back Israel Abanikanda off waivers from the New York Jets, but the expectation is that Guerendo will be the 49ers’ featured runner in San Francisco’s Week 14 date against the Chicago Bears.

Thrust into a starring role, San Francisco head coach Kyle Shanahan feels good about Guerendo’s readiness for that opportunity.

“I think he is ready to go. We were excited about, he got off to a late start with injuries in preseason. I thought he finished in those games well, especially that kick return he had versus the Raiders, I think.

“Did some decent things when he started out, didn’t get a lot of carries, had some ups and downs but got better through everything. And then when he got the bulk of the carries, I want to say some more versus Seattle, he only got better and he’s gotten better throughout the year. So, I think he’s ready for this,” Shanahan said.

Guerendo’s two best games of the season came during San Francisco’s Week 6 win at Seattle and in the 49ers’ Week 8 win over the Dallas Cowboys.

The 6-foot, 221 pound running back rushed 10 times for 99 yards in that 36-24 win at Seattle and 14 times for 85 yards and a 4-yard rushing touchdown against the Cowboys.

Shanahan said Guerendo is starting to get his feel for what it takes to run effectively in the NFL.

“I think just the urgency of running the ball in the NFL. I think it takes guys some time. You start to get a feel for it the more, if you’ve got the right stuff, the more you get reps, the more you can adjust to it.

“How hard you’ve got to hit stuff, how quick those holes close, how when there is a hole how you have to hit it full-speed and can’t hesitate at all or it closes like that. We’ve seen that stuff get better in practice and we’ve seen it carry over into games,” Shanahan said.

Shanahan also commented on the 49ers’ addition of Abanikanda.

“I liked him coming out of college. I haven’t studied him a ton in the NFL, but he was a guy that I had good notes on from college and liked. And I know our scouting department thought he was the best guy out there being available and stuff. So in our situation, especially glad to get him here,” Shanahan said.

The 49ers (5-7) host Chicago on Sunday with kickoff set for 1:25 p.m. PT and the game set to be televised on Fox. San Francisco is looking to end a three-game losing streak.

49ers may need to make special teams change in Week 12

An injury could force a change on special teams for the 49ers.

Injuries to defensive end Nick Bosa and quarterback Brock Purdy headline some potential health issues that could force changes on each side of the ball for the San Francisco 49ers when they visit the Green Bay Packers on Sunday.

However, a concussion for rookie fourth-round wide receiver Jacob Cowing could push the 49ers into a change on special teams as well.

Cowing has handled punt return duties for the 49ers this season and sustained a concussion in Week 11 when he took a knee to the helmet on a punt return.

He was limited in Wednesday’s practice which provided some optimism that he may be able to pass concussion protocol in time to suit up Sunday. Thursday’s practice report showed Cowing as a non-participant, which throws his status for Sunday’s showdown with the Packers into doubt.

San Francisco has a handful of options to replace Cowing if he’s unable to clear protocol.

Second-year WR Ronnie Bell returned punts for the 49ers last season and worked in there during training camp. Rookie first-round WR Ricky Pearsall has also fielded punts in practice during his time with the 49ers. Pearsall also handled 15 punt returns during his two seasons at the University of Florida.

The only player to return a punt besides Cowing this year was fullback Kyle Juszczyk, but it’s unclear whether the team would want to utilize him there for an entire game. He’s also an option if the club isn’t confident in Bell or Cowing.

Veteran wide receiver Trent Taylor is also available on the practice squad. He’s spent most of his career as a reliable punt returner, and if Cowing is out there could be room for the team to elevate Taylor from the practice roster.

Cowing this season has returned 15 punts for 124 yards with a long of 31 yards. He’s also had two muffed punts, although one came when CB Darrell Luter Jr. was blocked into him.

We’ll find out Friday if Cowing has a chance to go Sunday.

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49ers breakout offensive star quickly became an afterthought

Don’t expect Jordan Mason to be involved more in the offense any time soon.

The San Francisco 49ers appear to be falling into a pattern where they’re leaving good players on the sideline since running back Christian McCaffrey returned.

In McCaffrey’s absence, RB Jordan Mason posted 685 rushing yards and three rushing touchdowns on 134 carries. Over that eight-game stretch he averaged 5.11 yards per rush, which is tied for the seventh-best mark in the NFL. He ran for more than 100 yards thrice, and the only time he ran for fewer than 58 yards was the Week 8 game vs. the Dallas Cowboys where he exited with an injury after only six carries.

Now that McCaffrey has returned, Mason has reverted to being an offensive afterthought. In the two games with McCaffrey in the lineup Mason has played only five snaps and received three carries for 18 yards.

It appeared through eight weeks that Mason had proven to be enough of a weapon that the 49ers could lean on him more once McCaffrey returned. Mason could not only spell McCaffrey to help manage his Achilles injury, but he could offer some explosive play potential with a different running style than the starter.

Head coach Kyle Shanahan doesn’t appear to be planning on adding more to Mason’s workload any time soon.

“Yeah, I like all those guys playing,” Shanahan said. “But it depends on the situation, depends how many times you’re getting the ball, it depends on the drives, it depends if we’re going to put two backs out there. When you do two backs, then you’ve got to take either a big off or another receiver. But I’m not always thinking of how to get Christian off.”

There’s potential for Shanahan to operate with McCaffrey and Mason (or rookie fourth-round pick Isaac Guerendo) on the field together, and he acknowledged as much in Wednesday’s press conference. However, he didn’t sound eager to make that personnel grouping part of the offense.

Instead we’ll likely see more of what we saw a season ago. When McCaffrey is healthy, he’s going to be on the field and the 49ers are going to rely on him to be their go-to playmaker. That appears to be the case no matter what kind of wrinkle another RB on the sideline might be able to add to the offense.

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49ers make apparent strength stronger in Draft Wire mock

The 49ers get a fascinating CB prospect in this Draft Wire mock:

It looks like the San Francisco 49ers might be committing to a philosophical change in the way they build their defense.

That became apparent when the club used a second-round pick on cornerback Renardo Green in the 2024 draft, and then in the middle of the 2024 season extended fourth-year CB Deommodore Lenoir on a five-year contract. It was a different type of investment in cornerback than we’ve seen from a club that has typically prioritized its defensive line and pass rush.

A new first-round mock draft from our friends at Draft Wire illustrate how that potential change in team-building style could manifest in the 2025 draft.

Draft Wire has the 49ers committing further to their secondary and adding East Carolina cornerback Shavon Revel.

Revel is listed at a massive 6-foot-3, 193 pounds. In 24 games with East Carolina he racked up 71 tackles, four tackles for loss, 1.0 sacks, three interceptions, and 16 pass breakups. He also blocked a pair of kicks during the 2023 campaign.

While he checks a lot of boxes as a prospect, including a physical playing style that should fit in well with San Francisco, he comes with a major injury red flag. Revel tore his ACL during a September practice, which puts his status for the start of the 2025 season in question, and raises questions about how well he’d play after recovering from that injury.

On the other hand, the 49ers may be in a spot where they can afford to take a talent sliding down the draft board because of an injury. With Green and Lenoir figuring to hold down two starting spots, the 49ers could ease Revel into action.

For 49ers fans the idea of taking a player coming off an ACL tear may be off-putting given some of the organization’s failures in that area during the early-to-mid 2010s, but Revel is a top-flight talent who could round out an excellent young group of cornerbacks.

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49ers offense gets boost from unlikely source vs. Cowboys

Shoutout to Isaac Guerendo.

The San Francisco 49ers’ offense was stuck in a little bit of a rut Sunday night against the Dallas Cowboys, but an unlikely hero helped them turn it around.

In the first half of a 30-24 win over the Cowboys, the 49ers scored only six points. Their run game in particular struggled with running back Jordan Mason churning out only 18 yards on six carries in the first quarter and change.

A shoulder injury wound up forcing Mason into the locker room before halftime, opening the door for rookie fourth-round pick Isaac Guerendo. He entered the game with just 23 carries on the season, including only one in Week 7 against the Chiefs.

Sunday wasn’t the first time Guerendo got an opportunity for extended playing time, but it was certainly his best outing. He rushed for 85 yards on 14 carries and scored his first-career touchdown. He also got to 85 yards with a long run of just 19.

Head coach Kyle Shanahan told reporters after the game that the improvement for Guerendo has been clear.

“I think he’s learned from each run he’s gotten,” Shanahan said. “There are a couple runs earlier in the year that he did alright on, but we grade him pretty hard, everybody pretty hard. And he had a couple, like four-yard runs we thought he could have got seven yards on. We go pretty hard on him. And then you watch how he takes that to practice and everything we’ve really kind of been pushing him with, he’s been real coachable, he’s not a sensitive guy, he’s real detailed and he’s very poised for a rookie. Things aren’t too big for him and didn’t get a lot of preseason, but once he got healthy there and throughout this year, I feel he’s gotten better each week.”

Guerendo also played a big role in the 49ers’ Week 6 win over the Seattle Seahawks, but he struggled to find running room in that game before a 76-yard run late in the fourth quarter helped the 49ers seal the victory. He finished the game with 10 carries for 99 yards.

He was more consistent Sunday night with runs of 19 and 15 yards on his first two touches. He flashed his speed and his power, and in general looked more patient in waiting for running lanes to develop.

Shanahan also said Guerendo was running well enough that they didn’t even try to put Mason back in the game after he came out for the second half with his helmet on — a sign he was ready to go.

Guerendo rewarded the 49ers’ faith in him by going for 47 yards and a touchdown on 11 carries in the second half. He also contributed as a pass catcher, hauling in three of his four targets for 17 yards.

The talent has always been apparent with Guerendo, he just wasn’t catching on the way we’ve seen other RBs do in Shanahan’s scheme. Sunday night was his coming out party and it came in a game where the 49ers desperately needed their run game to get rolling to help them turn things around after a rough first half.

With Christian McCaffrey set to return soon, Guerendo may not get another opportunity as a lead RB this season, but he took his opportunity Sunday night and played well enough to be a major cog in a huge 49ers victory.

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49ers promote undrafted rookie DL to active roster, place Brandon Aiyuk on IR

The San Francisco 49ers made the move to put Brandon Aiyuk on IR after his season-ending knee injury.

The San Francisco 49ers have officially placed wide receiver Brandon Aiyuk on Injured Reserve after he suffered a season-ending knee injury in Week 7 against the Kansa City Chiefs.

In a corresponding move, the 49ers promoted undrafted rookie defensive tackle Evan Anderson to the active roster from the practice squad.

Anderson has performed well in limited action this season. He debuted as a pro in Week 4 against the New England Patriots and came up with a strip sack against quarterback Jacoby Brissett. He played 19 total snaps in that game. Anderson was also elevated for the 49ers’ Week 6 matchup with the Seahawks and posted a pair of tackles in 13 total snaps.

Football analytics site Pro Football Focus has given him a sterling 91.8 overall grade through his first couple of games. He’s graded out particularly strong as a pass rusher, where PFF has awarded him a 92.3 overall grade.

If he can help improve their pass rush by pushing the pocket from the interior, it would go a long way toward filling the void left by defensive tackle Javon Hargrave who suffered a season-ending injury back in Week 3.

There’s no surprise Aiyuk was placed on IR. It was a matter of ‘when,’ not ‘if’ he was placed there after suffering a torn ACL and MCL. By putting him on IR on Wednesday it cleared a roster spot for Anderson, and cleared a practice squad spot, giving San Francisco two open spots on their practice roster.

They filled those two spots with offensive lineman Dieter Eiselen and wide receiver Malik Turner.

Turner spent time with the 49ers in the last couple of offseasons. They may need his experience, particularly on special teams, while they deal with a rash of injuries at wide receiver.

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49ers breakout star Jordan Mason isn’t satisfied with strong start to 2024

Jordan Mason knows how great Christian McCaffrey is. Now he wants to be better.

There aren’t many stories in the NFL this season better than San Francisco 49ers running back Jordan Mason.

The third-year undrafted rookie RB entered the season with 83 career carries and looked to be in line for another year a seldom-used reserve behind reigning Offensive Player of the Year, Christian McCaffrey. Now he’s the NFL’s second-leading rusher and San Francisco’s workhorse back while McCaffrey nurses bi-lateral Achilles tendinitis.

Mason isn’t satisfied with simply being a good story, though.

He joined the Candlestick Chronicles podcast with Call of Duty: Black Ops 6 (launching October 25!), and said even before his new role emerged he was setting goals for himself to be the 49ers’ best running back.

“You gotta have goals within yourself, honestly,” Mason said. “I mean, I know who Christian McCaffrey is, and I wanna be better than him. He’s great, but I wanna be greater. So that’s my motivation in life.  I want to get better as myself. I want to get better — like I see my kids, when they look at me, they look at me like Superman. So I’ve gotta be Superman for them. So just things like that. You’ve gotta be motivated. You’ve gotta have that fire in you.”

While Mason has work to do to surpass McCaffrey, he’s off to a good start in his first stretch as a full-time, No. 1 back. His 5.2 yards per carry are the third-highest among players with at least 100 rushes, and he’s on pace to churn out 1,619 rushing yards — 232 more than McCaffrey’s career-high.

Perhaps the most impressive part of Mason’s strong start is that he’s maintained his productivity despite an unprecedented workload. He had his NFL career-high in carries for a season after only two games. Now he’s 44 carries shy of his career high in carries at Georgia Tech. He had 172 attempts in the 2019 campaign.

Mason said the expanded role hasn’t changed the way he handles himself during the season, save for some body maintenance.

“Honestly, you don’t want to change a lot,” Mason said. “Cuz then you start getting in your head thinking ‘oh you gotta do this. Oh you gotta do that.’ Like Christian even told me. He was like, ‘dude, just do you. What you’ve done has got you here, so just continue to do you.’ And that’s literally what he told me from himself, so I’m just staying the same. Obviously you’ve gotta do more things with maintaining your body. I’ve done acupuncture more times than ever before.”

The star RB admitted he isn’t a fan of needles, but he’s gotten used to the acupuncture treatment.

As the 49ers’ stumble toward their Week 9 Bye, they’re under a microscope with a 3-4 record after entering the season as a Super Bowl favorite.

While there are several ways to parse just what’s wrong with the 49ers this season, their offense is a particular aspect that’s drawn some scrutiny. They’ve made some changes to how they operate on that side of the ball with more downfield passing and fewer short throws that generate yards after the catch.

There’s still a heavy emphasis on the run game, and while Mason didn’t want to talk about some of the larger changes to San Francisco’s offensive approach, he knows exactly what his role is supposed to be when his number is called.

“I’m not gonna say too much about that,” Mason said. “All I know is when Brock Purdy wants to give me the ball, I’m there and I’m ready.”

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