Colts kicker Spencer Shrader apparently injured himself in pregame warmups.
The team announced before kickoff that Shrader is questionable to return with a groin injury.
Punter Rigoberto Sanchez kicked off to open the game.
Sanchez has never tried a field goal in his NFL career.
Thus, the Colts might have to go for it on fourth down in plus territory and go for 2 after touchdowns.
