Despite the painful-looking tackle, Garoppolo managed to leave the field on his own.
The extent of Garoppolo's injury was expected to be clarified after halftime.
Brian Hoyer is the backup QB for the Raiders and would likely step in if Garoppolo couldn't return.
There is also a rookie, Aidan O’Connell, who could become an option if Garoppolo's injury is long-term.
Garoppolo's injury would likely result in a decline in overall team performance, particularly in the running game.