All-Star teams:
     At the title screen, press Up, Up, Down, Down, Left, Right, Left,
Right, X, Circle, Start.

Copy Players:
     Go  to  preferences at the main menu, and choose Team Edit.Select
the  player  you  wish  to copy and press Square. A long password will
appear.  Write the password down, and when you choose Create Player in
the preferences menu, choose password, and enter the password