Indianapolis Colts wide receiver Josh Downs (concussion) has been ruled out for Sunday's game against the Chargers. Downs popped up on the team's Wednesday injury report with a concussion and has not practiced since entering the league's concussion protocol. Downs is coming off his best game of the year after catching six passes for 42 yards and a score against the Cardinals. While they play different roles in the offense, Downs' absence could create more target opportunities for Michael ...