DENVER -- Chargers running back Mike Tolbert left Sunday's 29-24 win over Denver with a concussion.
Tolbert finished with five carries for 24 yards Sunday against Denver. The bruising back also had three catches for 25 yards.
Starting tailback Ryan Mathews received a bulk of the carries, despite suffering a strained calf in the first half.
Fullback Jacob Hester also received more carries.
Information from The Associated Press contributed to this report.