World number one Rafael Nadal won his sixth title of another remarkable year as he punished a disgruntled Nick Kyrgios at the China Open on Sunday.
World number two Roger Federer handed Team Europe the maiden Laver Cup title after beating Team World's Nick Kyrgios in a super tie-break thriller in Prague.
Maria Sharapova, ranked 146th, played only one US Open tuneup match due to a forearm injury but wore down Simona Halep and Babos to prove she's a threat for a deep run.
Rafael Nadal wore black ribbons during an earlier match in tribute to the victims of twin vehicle ramming attacks in Spain that left 14 dead.
Australia's Nick Kyrgios humbled new world number one Rafael Nadal 6-2, 7-5 to reach Cincinnati Masters semi-finals on Friday.
Gear up for the mouth watering clash as Roger Federer will again battle it out for the summit clash against Rafael Nadal on Sunday.
Should Roger Federer win Friday, there is a chance he will play Sunday's final against long-standing rival Rafael Nadal, who faces Italy's Fabio Fognini in the other semi-final.
Rafael Nadal has never won the Miami Open despite being a four-time finalist and he expects plenty of work to get past Fabio Fognini and make it a fifth appearance.
Federer, who added another chapter to a storied rivalry with Nadal with an epic Australian Open triumph in January, dismantled the Spaniard 6-2, 6-3 to advance.
Nick Kyrgios delivered another giant killer performance as he also beat Rafael Nadal and Roger Federer in their first ATP tour level meetings.
Nick Kyrgios and Bernard Tomic were named in Australia's Davis Cup team along with doubles specialists John Peers and Sam Groth
Nick Kyrgios needed a medical timeout after dropping the second set of his US Open match and despite a series of further checks with the trainer, he quit after the third set feeling unable to move around the court
Stan Wawrinka, a semi-finalist in 2013 and 2015, saved the match point at 5/6 down in the fourth set tiebreak to break the will of Dan Evans in a four-hour epic encounter at the US Open
Andy Murray, the 2013 champion, eased to a 7-5, 6-1, 6-4 win and will face French 12th seed Jo-Wilfried Tsonga for a place in the semi-finals
Instead of Nick Kyrgios and Bernard Tomic, World No.414 Thanasi Kokkinakis makes his return to the squad with World No.67 John Millman.
Serena Williams' win ensured her 300th career victory at a Grand Slam match, while Nick Kyrgios set up a Round 4 clash with Andy Murray with his win on Sunday
Nick Kyrgios was warned for bad language by umpire Mohamed Lahyani following an audible rant that included telling his support team to stop watching him after he lost the third set
Milos Raonic hired American legend McEnroe as his new coach earlier this month and the pair are working together for the first time at the Wimbledon warm-up event in London