Instructions
Select the "Create Boxer" option in the main game menu. Choose one of the boxer head templates to begin the customization of your boxer. Name your fighter, select his equipment, choose his boxing style and assign his attributes.
Use the L1 and R1 buttons to scroll through the create a boxer submenus until you reach the "General Information" tab. Press down on the left control stick to the "Entrance Music" tab and press the square button. Select the song you want played as your fighter enters the ring from the list of available songs.
Finish creating your boxer and save your boxer to the hard drive. Select the "Fight Now" tab in the main game menu, then pick your newly created fighter to begin the match.