The 49ers lost their second game of the season Sunday in a hard-fought game in wet, sloppy conditions in Baltimore. They played one of their best games of the season against arguably the best team in the NFL. The Ravens have now won eight in a row,  but their 20 points were their fewest of the year, and their 288 yards were their second fewest.

Here are the 49ers’ studs and duds from Sunday:

Stud: RB Raheem Mostert

Mostert was the best part of a 49ers offense that at times struggled to move the ball. He had a career day with 146 yards on 19 carries and a 40-yard touchdown run. It felt like a majority of his runs were chunk plays, and Baltimore’s third-ranked run defense struggled all Sunday with him. Mostert’s performance was huge for the 49ers offense with Tevin Coleman struggling for just six yards on five carries.