Mason (shoulder) practiced in a limited capacity Thursday, Matt Maiocco of NBC Sports Bay Area reports. Mason continues to deal with the AC joint sprain that he suffered in his left shoulder last ...

Head coach Kyle Shanahan said Mason (shoulder) will be a limited participant in practice Wednesday, Matt Barrows of The Athletic reports. Mason attempted to play through a left shoulder injury ...

Still, no McCaffrey, no problem. Running back Jordan Mason stepped into the starting role and ran with it, literally. The undrafted free agent ran for 147 yards and a touchdown on 28 carries in ...

Mason appears to have suffered a shoulder injury during the second quarter of this Week 6 contest. He headed to the locker ...

San Francisco 49ers running back Jordan Mason puts an exclamation point on his team's Week 4 win over the Patriots, sealing the game and going over 100 yards with a 25-yard burst in the final minutes.

While it remains to be seen whether he will be ready for the Oct. 20 game against the Kansas City Chiefs, San Francisco 49ers running back Jordan Mason got some good news about his ailing left ...

Not only did the 49ers running back see his touchdown wiped off of the ledger by a penalty, the referee added insult to injury by drilling him with the flag itself. Jordan Mason is working on yet ...

In Week 10, running back Jordan Mason and the San Francisco 49ers' rushing attack will square off against the Tampa Bay Buccaneers and their 19th-ranked run defense (130.8 rushing yards allowed ...

Isaac Guerendo filled in admirably for Jordan Mason (shoulder), rushing for 99 yards on 10 carries. Geno Smith struggled despite throwing for 300 yards, finishing with a touchdown and two ...

Kyle Shanahan on the shocking 49ers petition that the NFL denied in a heartbeat: It was going to be hot With Christian McCaffrey still rehabbing, the Niners were heavily relying on Jordan Mason to ...

San Francisco 49ers running back Jordan Mason, the NFL's leading rusher, is believed to have suffered a sprained AC joint that is not considered serious during Thursday night's win at Seattle ...