The PSP match engine contains a contract bug regarding youth players.
: Ensure your wingers have high Pace and Crossing , while your "Box to Box" midfielders must have high Stamina to cover the pitch.
Note: This drastically accelerates attribute growth, but it drains player fitness quickly. Keep a large squad rotation to avoid injury crises. Using Mastercode Plugins (CWCheats / PPSSPP) Football Manager Handheld 2013/Wonderkids