A classic game!
Here's a rough example of how this feature could be implemented in C++ (assuming a homebrew or modding environment): wwe 2k14 psp iso smackdown vs raw usa
Keep in mind that modding or developing features for a PSP game can be challenging due to the console's limitations and the complexity of the game's codebase. This feature concept is intended to be a starting point for discussion and exploration, rather than a fully-fledged implementation. A classic game