Horn didn't play a down of football for two years after leaving college. After playing two years at Itawamba Community College in Fulton, Mississippi, Horn worked at a Bojangles’ restaurant in Fayetteville, North Carolina. Down to the final $6.00 in his possession, He spent $3.99 on a Jerry Rice workout from a local Blockbuster and studied the drills and moves Rice performed in the film. Horn then made a highlight video of himself working out and sent the tape to multiple professional teams across America and Canada. One response Horn received was from the Memphis Mad Dogs of the CFL who offered him a contract after viewing the tape and in his first year Horn accumulated 1,415 yards on 71 catches.