Here is a video of Bettsy playing tennis at Penarth Windsor Tennis Club  Action on Hearing Loss Cymru reports that there are 575,500 people in Wales who are deaf or who have hearing loss. Feedback from deaf tennis players across Wales suggests that due to the format of the game, tennis can be a lot easier to participate in compared to other sports. Talking about the benefits of hearing the ball on court, Wimbledon champion Andy Murray said: “It helps…