Isaac Guerendo didn’t start in college until his final game.. He starts at running back for the 49ers Sunday against Chicago.
First it was Christian McCaffrey and now it is Jordan Mason who the 49ers won't have for the remainder of the season.
San Francisco 49ers running back Jordan Mason is going on injured reserve, head coach Kyle Shanahan announced.
Dealing with injuries to Christian McCaffrey and Jordan Mason at running back, the 49ers have made a move at the position.