Brandon T. Siler (born December 5, 1985) is an American former college and professional football player who was a linebacker in the National Football League (NFL) for six seasons. He played college football for the University of Florida, where he was a member of a BCS National Championship team. He was chosen by the San Diego Chargers in the seventh round of the 2007 NFL Draft, and also played for the NFL's Kansas City Chiefs Early years