How do you delete career mode on fifa 13 PS vita?

To delete a career mode save in FIFA 13 on PS Vita, start by navigating to the main menu of the game. From there, select the "Career" option, then choose "Load Career." Highlight the career file you wish to delete, and look for the option to delete or remove it, usually indicated by a button prompt. Confirm the deletion when prompted, and your career mode save will be removed.