Former World No.1 Roger Federer is currently out due to a knee surgery. His Coach Ivan Ljubicic has clarifies that the Swiss doesnt play for Grand Slams.
Three Time Grand Slam Champion Stan Wawrinka and Benoit Paire are best friend. And Paire was asked why Wawrinka isnt particpationg in the UTS with him.
World No.10 David Goffin has hasnt decided his schedule yet. But his goal will be to participate at the French Open. He is currently playing in the UTS.