Rocky Balboa - Apollo Creed Rocky IV

Dave Fossan:
Win the "Rocky Balboa vs. Cluber Lang 1" match in Historical Fights mode.
lghtliwm fetpusi w, gib, sircbe ap, h.

Joe Czak:
Win the "Clubber Lang vs. Rocky Balboa 2" match in Historical Fights mode.

Mason "The Line" Dixon:
Win the "Rocky Balboa vs. Mason Dixon" match in Historical Fights mode.

Rocky V:
Win the "Mason Dixon vs. Rocky Balboa" match in Historical Fights mode.

Stay in ring and never fall:
You will have to act really dumb and you have to press L1, R2, C, Circle and it should work and you will be a millon air with this cheat code and you will win the game in 1 minute