In his latest BBC Sport column, Andy Murray discusses his blossoming partnership with Serena Williams in the mixed doubles and not playing against older brother Jamie at Wimbledon.Playing alongside Serena at Wimbledon has been great fun so far and, as I joked after our first match, we are both younger siblings - so we are very competitive.We want to have…

Roger Federer and Rafael Nadal will try to tee up their first Wimbledon meeting since the epic 2008 final when they headline the men's quarter-finals.Eight-time champion Federer plays Japan's eighth seed Kei Nishikori second on Centre Court on Wednesday.Top seed Novak Djokovic opens on the main show court against Belgium's 21st seed David Goffin at 13:00 BST. Nadal faces American…

Johanna Konta reacted angrily when questioned on her big-point mentality after another golden Grand Slam opportunity went begging.The British number one lost 7-6 (7-5) 6-1) to unseeded Barbora Strycova in the Wimbledon quarter-finals.She hit a huge 33 unforced errors in a match in which she was the overwhelming favourite, mirroring a similar showing in the French Open semis. "I don't…

Serena Williams has revealed she has apologised to Naomi Osaka and saw a therapist over her outburst in the 2018 US Open final at Flushing Meadows.Williams, 37, branded umpire Carlos Ramos a "thief" after he docked her a game during Osaka's 6-2 6-4 win.The American says Osaka has accepted her apology, while Williams still claims she was the victim of…