Williams (calf/knee) is inactive for Sunday's game against the Ravens.
After putting in a pair of full practices to close out Week 11 prep, Williams looked to have moved past his left knee injury, but a newer calf concern looks to be at the root of why the Bears downgraded him to doubtful Saturday. With Williams sidelined for the third time in the Bears' last five games, Khalil Herbert will operate as the clear No. 2 option out of the backfield behind starter David Montgomery.