US player Serena Williams celebrates beating US player Christina McHale during their women's singles second round match on the fifth day of the 2016 Wimbledon Championships at The All England Lawn Tennis Club in Wimbledon, southwest London, on July 1, 2016. / AFP PHOTO / ADRIAN DENNIS / RESTRICTED TO EDITORIAL USEADRIAN DENNIS/AFP/Getty Images Photo: ADRIAN DENNIS / AFP or licensors