Ricky Williams plays running back for the Baltimore Ravens. He played college football at the University of Texas, where he was a two-time All-American (1997 and 1998) and won the 1998 Heisman Trophy as the most outstanding player in college football. On August 8, 2011, Williams signed a 2 year $2.5 million contract with the Baltimore Ravens. On October 16, 2011, Williams scored his first touchdown of the season against the Houston Texans. Ricky Williams has hand signed this Official NFL New Duke Football. Certificate of Authenticity.