Jeremy Jacob Junior "J" Leman (born March 1, 1985) is an American football linebacker who last played for the Florida Tuskers of the United Football League (UFL). He played college football at the University of Illinois, and was recognized as a consensus All-American. He was signed by the Minnesota Vikings as an undrafted free agent in 2008, and has also been a member of the Oakland Raiders, Carolina Panthers, Philadelphia Eagles, San Diego Chargers, and Florida Tuskers. He is currently an announcer for the Big Ten Network.