Fight Night Round 2
Hold Up on the D-Pad for about 5 seconds when choosing a venue.
Get all Venues:
Hold Left at the game mode selection screen until you hear a bell.
Go to create a champ. Create a profile (if you dont have one) Select that profile. Make your boxer's first name GETFAB. Save it and delete it. Fabolous will be found in the Heavyweight Class.
Thanks to Revolution readers Eliot and CV!