On the Main Menu, select My Corner and enter the following:Left, Left, Left, Right, Right, Right, Left, Right, Right
Big headed boxer
Highlight Fight Now at the main menu, then hit Left, Right, Left, Right, Left, Right, Left. A sound will confirm correct code entry. Select the Fight Now option to have a big headed boxer.22, 2004.
Alternate uppercut
Hit Jab + Hook to throw an uppercut without Total Control Punching.
Fight as Big Tigger
Go to the main menu. Select My Corner, then Record Books, then Most Wins-Boxer. Tap Up(2) and you will now be able to play as Big Tigger as a middleweight fighter.