After nearly a full decade of Grand Slam finals involving Roger Federer, Rafael Nadal or Novak Djokovic, Marin Cilic's victory over Kei Nishikori at the U.S. Open gave hope to others...

After partying at a Manhattan nightclub until 5 a.m., then getting about three hours of sleep, Marin Cilic awoke Tuesday as a Grand Slam champion for the first time — and began...

While Japanese fans were understandably disappointed after Kei Nishikori missed out on a U.S. Open title, his unprecedented run to the final will do much to boost his career and the...

Marin Cilic was barred from last year's U.S. Open during a doping suspension he still says was unjust.   Unable to compete, he watched the tournament on TV from his home in Croatia,...

Serena Williams is building a new house, complete with a karaoke room and a purse room for her "bag problem."   She and big sister Venus are finally moving apart after more than...

It is among the most unexpected championship matchups in Grand Slam tennis history: Kei Nishikori against Marin Cilic in the U.S. Open final.   Neither is currently ranked in the top 10 and...

A couple of months before Serena Williams capped her dominant run to a third consecutive U.S. Open championship and 18th major singles title Sunday night, she sat down with coach Patrick Mouratoglou...

Back in May, in the aftermath of early losses for both at the French Open, good friends Serena Williams and Caroline Wozniacki — who also was about a week removed from the end of her engagement...

Instead of Novak Djokovic vs. Roger Federer for the U.S. Open title, first-time Grand Slam finalists Kei Nishikori and Marin Cilic will vie for the championship after a pair of semifinal surprises...

Overcome by heat and humidity in the second set of her U.S. Open semifinal, China's Shuai Peng paused between points to clutch at her left thigh and put her weight on her racket as if it were a...