Unlock New fighters
     To unlock new fighter you must meet these conditions:

Unlockable                   How to Unlock
Dave Fossan                  Beat "Rocky Balboa VS Cluber Lang 1" 
                             in historical fights
Apollo Creed (Rocky IV)      Beat "Apollo Creed VS Ivan Dragon" 
                             in historical fights
Mason "The Line" Dixon       Beat "Rocky Balboa Vs Mason Dixon" 
                             in Historical Fights
Joe Czak                     Beat "Clubber Lang Vs Rocky Balboa 2" 
                             in Historical Fights
Rocky V                      Beat "Mason Dixon Vs Rocky balboa" 
                             in Historical Fights