You can't miss the sign. It stares down from the top of the wall to your right as you enter the locker room at the Indianapolis Colts' training facility: "NO EXCUSES. NO EXPLANATIONS"

With an anticipated one-two punch at running back and a healthy Jake Delhomme, the Panthers could return to the form that successfully led the team to the Super Bowl in 2003.

A look at key offseason NFL moves

A look at key offseason NFL moves

Talk about in-depth. NFL.com's Michael Fabiano uses a statistical formula to break down all 32 offensive lines and their affect on your fantasy players this season.

A look at key offseason NFL moves