Phillip Darren Buchanon (born September 19, 1980) is a former American football cornerback that played in the National Football League (NFL). He played college football at the University of Miami, and was drafted by the Oakland Raiders in the first round of the 2002 NFL Draft. Buchanon also played for the Houston Texans, Tampa Bay Buccaneers, Detroit Lions, and Washington Redskins before retiring after the 2011 season.