The 49ers on Tuesday had every member of their 53-man roster practicing for the first time all season. They maintained that course Wednesday, which is a positive sign for a team that’s dealt with major injuries to key players all season.

It looks like Dee Ford and Kwon Alexander are both on track to play, although Alexander remains on Injured Reserve and isn’t officially listed on the participation report. Setbacks of any kind would significantly derail their chances to get back for the divisional playoffs, so the fact they remained limited participants Wednesday is a positive sign.

Right guard Mike Person has missed the last two contests with a neck injury. He’s still limited, but could be in a position to play after getting last week off.

A full injury report for Saturday will come out Thursday, at which point we’ll get a better idea of each player’s status.

Here’s Wednesday’s participation report:

Limited participation

DE Dee Ford (quad, hamstring)
RG Mike Person (neck)
DL Kentavius Street (knee)