Malik Mustapha Injury History & Analysis

Niners LB Dre Greenlaw is questionable for Thursday night's game against the Rams after putting in a full practice Wednesday. It was merely a walkthrough, but also the first time Greenlaw has been listed as a full participant since returning to practice ahead of the Week 13 game. Edge Nick Bosa is also questionable after returning to a limited practice Wednesday. San Francisco also ruled out rookie S Malik Mustapha.

The 49ers left S Talanoa Hufanga off the final Week 3 injury report for the first time this season. That should mean the first action for Hufanga since he suffered an ACL tear in Week 11 last season. I wouldn't bet on the safety getting a full workload, and there's likely more risk than reward to playing Hufanga in IDP lineups. But we'll see how quickly he can ramp back up to full duty. Expect Hufanga to reclaim the position that George Odum and Malik Mustapha have covered the first two weeks.