Sport News| Teenager Potapova beats Wimbledon champion Kerber in first round shock #Sport #News #Teenager #Potapova #beats #Wimbledon #champion #Kerber #in #first #round #shock Do not forget to LIKE, COMMENTS & SUBSCRIBE on every video you watch & THANKS FOR WATCHING !!! https://www.youtube.com/channel/UCxd7jlUuvH2hRTrvCg0RWrw Source: http://c.newsnow.co.uk/A/2/986566127?-434:761