The 2007 Indianapolis Colts season was the 55th season for the team in the National Football League and 24th in Indianapolis. The 2007 Indianapolis Colts improved upon their 12–4 record from 2006 as well as winning their 5th straight AFC South Championship. They finished the season 13–3 and lost to the San Diego Chargers in the divisional round of the playoffs. The Colts remained under the supervision of Head Coach Tony Dungy and played all of their home games in the RCA Dome in Indianapolis, Indiana. 2007 was the Colts' final season in the RCA Dome, as they began playing home games in Lucas Oil Stadium in 2008. In early January 2007 the Colts were the early co-favorites to win Super Bowl XLII, along with the San Diego Chargers.