[2] He had previously only played basketball, where rules were made that tried to force him to shoot farther away from the hoop.
[2] In 1985, he was featured in an edition of Sports Illustrated as one of the biggest players in college football.
[4] He played in four games, all starts at guard, for the Browns during the 1990 season before being placed on injured reserve on October 22, 1990.
[4] Jefferson was a starter for the Ohio Glory of the World League of American Football (WLAF) in 1992.
[7] He played in nine games for the Las Vegas Posse of the Canadian Football League (CFL) in 1994.