Meet three kids who are all trying to become champions in their chosen field. Phillip Cochrane, 13, is a wheelchair tennis champ from Chepstow who is trying to qualify for the Tardes Junior tournament in France. Megan Owens, 11 and also from Chepstow, has travelled all over the world competing in chess tournaments. Callum Carter from Haverfordwest is only 8 but is a rising star in the quad bike world.