The San Francisco 49ers lost the league’s leading rusher about a quarter and a half into Thursday night’s game against the Seattle Seahawks. Running back Jordan Mason left the game early with a shoulder injury.
Mason returned to begin the second half, where he carried the ball from scrimmage on the first play. But he ran off the field and would not return. The sideline cameras panned to Mason multiple times, where he was seen trying to loosen up his shoulder, to no avail.
49ers head coach Kyle Shanahan said that Mason “went back in, and it just hurt him too much.