Painful knee hampers Kyrgios bid for Wimbledon glory

  IMAGE: For Nck Kyrgios, his burning desire to win Wimbledon comes from a yearning to prove his worth to a tennis establishment he feels has never accepted him. Photograph: Ryan Pierse/Getty......

Tennis Roundup: Sharapova wins on return from six-month injury break

It was the Russian's first competitive match since she withdrew from the St Petersburg Open in January. IMAGE: Maria Sharapova has been out of action since January with a right shoulder injury......

US Open PIX: Nadal battles back to progress, Serena crushes Venus

Images from Day 5 of the US Open in New York on Friday IMAGE: Spain's Rafael Nadal celebrates after winning his men's singles third round match against Russia's Karen Khachanov on Friday.......

Tennis Roundup: Konta through to semi-finals; Berdych crashes out

IMAGE: Johanna Konta of Great Britain plays a forehand. Photograph: Jordan Mansfield/Getty Images for LTA Top seed Johanna Konta overcame a second-set wobble against Australia's Ashleigh Barty to......

Wimbledon: Djokovic's solid start to title defence; Federer advances

IMAGE: Serbia's Novak Djokovic plays a backhand shot during his Wimbledon first round match against England's James Ward at the All England Lawn Tennis and Croquet Club in London on Monday.......