Maliek Collins Injury: Carted off field

Collins (knee) has been ruled out for the rest of Sunday's game against the 49ers, Matt Maiocco of NBC Sports Bay Area reports.

Collins had to be carted off the field early in the third quarter after sustaining a knee injury. While he undergoes further tests to determine the severity of the injury, Shelby Harris and Mike Hall will see more defensive snaps in the second half.