Peyton Manning has unfinished business. After taking his physical and signing his revised contract Thursday at Broncos headquarters, he'll head home until the Broncos reconvene April 13 for the start of offseason workouts. Then, it's time to adapt to new coach Gary Kubiak's West Coast offense and continue his pursuit of a second Super Bowl trophy. Along the way, he'll almost certainly pad his thick Hall of Fame credentials by breaking Brett Favre's records for most passing career yards and most regular season wins. More...