UD offers 21 varsity sports, which compete in the NCAA Division-I (FCS for football). Delaware is a member of the Colonial Athletic Association (CAA) in all sports. Delaware was a member of the Atlantic 10 Conference in football until the 2006 season. The Fightin' Blue Hens football teams have won six national titles, including the 2003 NCAA I-AA Championship. In 2007, the Delaware Blue Hens were the runners up in the NCAA I-AA National Championship game, but were defeated by defending champions Appalachian State. In 2010, the Delaware Blue Hens were again runners up in the National Championship game, losing to Eastern Washington 20–19 after being up 19–0 earlier in the game.