The 49ers aren't sure how serious running back Jordan Mason's shoulder injury is after Thursday night's win over the Seahawks ...
Mason had 73 yards on eight carries before leaving the game. Adam Schefter of ESPN reports that Mason has been diagnosed with a sprained AC joint. The injury is not considered to be a serious one, but ...
Now the San Francisco 49ers are hoping rookie Isaac Guerendo can fill in just as admirably after Mason was injured Thursday night in the second quarter against the Seattle Seahawks. Mason walked to ...