Wimbledon PHOTOS: Federer and Serena power into quarters, Nishikori retires with injury

IMAGE: Roger Federer in action in his fourth round match against Steve Johnson. Photograph: Andrew Couldridge/Reuters Roger Federer felled high-flying Steve Johnson at Wimbledon on Monday,......

Kuznetsova says politics behind Russia's athletics ban for Rio Olympics

‘Suddenly everything has to go against Russia. In Russia, they're all bad, and all the world is good’ IMAGE: Russia's Svetlana Kuznetsova serves during her third round match in......

Fed Cup: Dutch shock Russia to semis; Czechs, Swiss through

Russia, last year's runners-up, were unable to call on world number six Maria Sharapova who was injured Kiki Bertens of the Netherlands celebrates her victory over Russia's Svetlana Kuznetsova in......

Hingis back in Fed Cup after half a lifetime away

Martina Hingis along with Sania Mirza. Photograph: Julian Finney/Getty Images The last time Martina Hingis appeared in the Fed Cup for Switzerland she was a 17-year-old four-times Grand Slam......

Federer produces masterclass

A gale force in the shape of Roger Federer blew aside local favourite Gael Monfils 6-4, 6-3, 7-6 on a blustery Tuesday at the French Open as the Swiss set up a mouth-watering French Open semi-final......