Petra Kvitova of the Czech Republic returns to Johanna Konta of Britain in their fourth round match during the Wimbledon Championships at the All England Lawn Tennis Club, in London, Britain, 08 July 2019. EPA-EFE/NIC BOTHMA
Serena Williams of the USA in action against Carla Suarez Navarro of Spain during their fourth round match for the Wimbledon Championships at the All England Lawn Tennis Club, in London, Britain, 08 July 2019. EPA-EFE/ANDY RAIN
Elina Svitolina of Ukraine in action against Petra Martic of Croatia during their fourth round match for the Wimbledon Championships at the All England Lawn Tennis Club, in London, Britain, 08 July 2019. EPA-EFE/FACUNDO ARRIZABALAGA
Kei Nishikori of Japan in action against Mikhail Kukushkin of Kazakhstan in their fourth round match during the Wimbledon Championships at the All England Lawn Tennis Club, in London, Britain, 08 July 2019. EPA-EFE/WILL OLIVER
Roger Federer of Switzerland returns to Matteo Berrettini of Italy in their fourth round match during the Wimbledon Championships at the All England Lawn Tennis Club, in London, Britain, 08 July 2019. EPA-EFE/NIC BOTHMA
