Collin Karl Mooney (born April 3, 1986) is an American football fullback who last played for the Atlanta Falcons of the National Football League (NFL) before being released on February 15, 2016. He played college football for the Army Black Knights of the United States Military Academy. Mooney is West Point's all-time single-season rushing leader with 1,339 yards. In the last play of the 2008 Army-Navy Game, his final college game, he bested Mike Mayweather's record by a single yard. Mooney played for the Tennessee Titans of the National Football League during the 2012 and 2013 seasons.