It's not quite "Who Shot JR", but for months reality television viewers have been trying to figure out who is the mystery quarterback tossing passes to the NFL hopefuls on Michael Irving's reality show "4th and Long." Now the mystery is solved: it's former University of Tennessee at Chattanooga standout Chris Sanders.

Sanders played at UTC from 1999-00 and holds most every passing record in school history. He was also named the schools quarterback for the All Century Team.

After his days as a Moc, Sanders went on to send time with both the Titans and the Falcons before embarking on an 8 year career in the AFL, where he currently plays for the Dallas Desperados. He is also a part-time co-host 105.3 The Fan in Dallas.

You can catch him on 4th and Long Monday's at 10pm on Spike TV.