Shanahan also told reporters Garoppolo “broke a few things” in his foot and is set to undergo surgery, per NFL Network’s Ian Rapoport. Prior to his early exit, Garoppolo completed two of his four pass attempts for 56 yards.

Garoppolo was forced out of Sunday’s contest after getting sacked eight plays into the Niners’ opening drive. The 31-year-old had to be carted to the locker room for an evaluation and was later downgraded to out after initially being listed as questionable.