Monroe Hutchens(Undisputed)

1. Mason Dixon(Rocky VI)
2. Tommy Gunn(Rocky V)
3. Clubber Lang(Rocky III)
4. Apollo Creed(Rocky I & 2)
5. Ivan Drago(Rocky IV)
6. Rocky Balboa(from Rocky III and IV)

Monroe Mercer defeated the world heavyweight boxing champion inside an unsanctioned match in a prison arena. How would he fare against the boxers from the Rocky franchise...and against Rocky himself?