This easy trick enables you to slow down or speed up the background on the Wrestler Select screen. When the Wrestler Select screen appears, press L once. To stop the screen altogether, press L twice. To speed the background up, press R once. To make it go super-fast, press R twice.
Here's an easy trick that gives your wrestler's a secret Super Punch move. Wait until the legal screen begins to fade, then press B + Y. If you hear the word "Ugh," the trick worked and your wrestlers are in business.
Choose the wrestler you want to clone. At his screen, stop the background (see Sleight of Hand). Now press and hold R then press and hold L, then press Select. Another copy of the wrestler will appear next in the list.