Luck limited in practice with shoulder injury

Indianapolis Colts quarterback Andrew Luck was a limited participant at practice Wednesday with an injury to his throwing shoulder.

It's unclear when the injury occurred. What's crystal clear is that Luck has been hammered this season behind a very suspect Colts offensive line.

Despite the injury, Colts head coach Chuck Pagano told reporters he has "supreme confidence (Luck) will play" Sunday against the Jacksonville Jaguars.

Luck has yet to miss a game since the Colts made him the first overall pick in the 2012 NFL Draft.