Wales attack coach Ashley Beck says Wales have a point to prove in WXV as they prepare to take on South Africa in Cardiff. 🏉 Wales are on a nine-Test losing streak but earned a win in an uncapped fixture against Barbarians in the summer 🏴󠁧󠁢󠁷󠁬󠁳󠁿 📺Watch the game live on BBC One Wales from 19:00 tomorrow 📺 #bbcrugby