Joseph Addai is assisted into the locker room against the Redskins. (Win McNamee | Getty Images)

LANDOVER, MD – OCTOBER 17: Running back Joseph Addai #29 of the Indianapolis Colts is helped off the field after being injured against the Washington Redskins at FedEx Field on October 17, 2010 in Landover, Maryland. The Colts won the game 27-24. (Photo by Win McNamee/Getty Images)