Wimbledon 2015 Day 8: Women's quarterfinalsSI Staff|Share on FacebookShare on XAdd us as a preferred sourceWimbledon 2015 Day 8: Women's quarterfinalsWimbledon 2015 Day 8: Women's quarterfinals Garbine MuguruzaClive Brunskill/Getty Images Novak DjokovicLEON NEAL/AFP/Getty Images Timea BacsinszkyClive Brunskill/Getty Images CoCo Vandeweghe Shaun Botterill/Getty Images MuguruzaClive Brunskill/Getty Images Serena Williams Shaun Botterill/Getty Images Maria SharapovaGLYN KIRK/AFP/Getty Images CoCo VandewegheGLYN KIRK/AFP/Getty Images CoCo VandewegheJUSTIN TALLIS/AFP/Getty Images CoCo VandewegheJUSTIN TALLIS/AFP/Getty Images Maria SharapovaGLYN KIRK/AFP/Getty Images Madison KeysClive Brunskill/Getty Images Serena WilliamsShaun Botterill/Getty Images CoCo VandewegheIan Walton/Getty Images Victoria Azarenka Shaun Botterill/Getty Images Victoria AzarenkaIan Walton/Getty Images Victoria Azarenka Shaun Botterill/Getty Images Madison KeysJulian Finney/Getty Images Novak DjokovicClive Brunskill/Getty Images Serena WilliamsIan Walton/Getty ImagesAdd us as a preferred source on GoogleFollowPublished Jul 7, 2015 | Modified Jul 7, 2015SI STAFFShare on FacebookShare on XHome/Tennis