T.J. and the Cup Run

TJ and his friends get a terrible shock when their old teacher, Mr Potter, returns from illness to take over from Mr Wood as PE teacher at Parkview School. Worse still, they are about to play in the semifinal of the Cup, and Mr Potter''s really bad tactics nearly lose them the match.
With everything they''ve trained for hanging in the balance, can TJ and his friends turn things around and win?