According to head coach Kyle Shanahan, RB Elijah Mitchell has a possible MCL sprain and will undergo further evaluation. (Around The NFL on Twitter)
Fantasy Impact
Mitchell left the game in the third quarter after rushing seven times for 35 yards and catching two passes for eight yards. Fantasy managers who roster him will want to keep an eye on injury updates. Jordan Mason would be next on the depth chart, though if Deebo Samuel is healthy, the 49ers' backfield remains messy beyond Christian McCaffrey.