The 2009 Tennessee Titans season was the 50th season for the original American Football League (AFL) team, their 40th in the National Football League (NFL), and 13th in Tennessee. The Titans aimed to equal or improve on their 2008 NFL-best 13–3 record; however, they lost the first six games of the season. The Titans switched to Vince Young as starting quarterback and won eight out of their remaining ten games, losing only to the Indianapolis Colts and San Diego Chargers. The 42–17 loss to the Chargers in Week 16 eliminated the team from playoff contention.