Green Bay's banged-up backfield has been hit with another setback.
Packers coach Mike McCarthy told reporters Thursday that veteran runner James Starks is currently mired in the league's concussion protocol after his involvement in a car accident on Monday, per the team's official Twitter feed.
McCarthy emphasized that Starks is "OK," but his status for Sunday's showdown with the Chicago Bears is obviously up in the air.
Starks, 30, has led Green Bay's backfield in plays (31) and touches per tilt (9.