The Colts fired coach Jim Caldwell on Tuesday. Indianapolis hired Ryan Grigson as their new general manager last week and said they would have a decision on Caldwell's future by the middle of this week. The day after the season ended, owner Jim Irsay fired team vice chairman Bill Polian and Polian's son, Chris, Indy's general manager. Caldwell opened his career by winning his first 14 games, the most in NFL history by a rookie head coach, and leading Indianapolis to the Super Bowl. He won an AFC South title in his second season.