CORRECTS TO 12-YEAR CAREER, NOT 11 - FILE - In this Dec. 20, 2015, file photo, Green Bay Packers fullback John Kuhn celebrates after scoring on a 5-yard run against the Oakland Raiders during the first half of an NFL football game in Oakland, Calif. The Former Packers fullback announced his retirement Wednesday, March 6, 2019, after a 12-year career. (AP Photo/Ben Margot, File)