Tristan Dion Davis (born May 5, 1986) is an American football running back who is currently a free agent.
He was signed by the Detroit Lions as an undrafted free agent in 2009.
He played college football at Auburn University.
Davis has also been a member of the Miami Dolphins, New Orleans Saints, Pittsburgh Steelers, and Minnesota Vikings and Washington Redskins.
He retired from football on July 30, 2013 without playing a single regular season game in his entire career: