DETROIT -- Following a hit on a short-yardage run, C.J. Anderson is being evaluated for a concussion.
On the last play of the first quarter, Anderson received the handoff at the Lions' 13-yard line and was hit at the line of scrimmage by defensive end Darryl Tapp. He received attention on the field and was helped off to the sideline.
UPDATE: C.J. Anderson has been cleared and his return is possible.