Federer and Nadal ecstatic to win first ever Laver Cup trophy
Team Europe clinch title after Swiss beats Team World's Nick Kyrgios in super tie-break at Prague
World No 2 Roger Federer handed Team Europe the first Laver Cup title after beating Team World's Nick Kyrgios in a super tie-break thriller in Prague on Sunday.
Federer, this year's Australian Open and Wimbledon champion, won 4-6, 7-6, 11/9 to give Team Europe an unbeatable 15-9 lead.
But the 36-year-old Swiss player struggled against the 20th-ranked, 22-year-old Australian and his flawless serve, losing the first set on a single break.
When he finally broke Kyrgios halfway through Set 2, he yelled "Come on!" in relief, only to lose his serve again in the next game.
But Federer capitalised on the system of the tournament he had founded - forcing Kyrgios into longer exchanges, he edged him in the second-set tie-break, then came back from 8-5 down in the decisive super tie-break.
"I was ready to go. The boys played fantastic all weekend," Federer said. "We knew it was going to be tough."
The start of their clash saw the controversial Kyrgios briefly kneel on the court in a gesture which sparked speculation that he was joining the ongoing protest against US President Donald Trump.
A host of NFL players chose to kneel in games across the US on Sunday during the playing of American national anthem in a demonstration against racial inequality.
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Team Europe, the favourites with five of the world's top seven players, entered Sunday with a 9-3 lead which narrowed as Jack Sock and John Isner beat Tomas Berdych and Marin Cilic in the opening doubles rubber.
On Sunday, the winner of each rubber earned three points, against one on Friday and two on Saturday.
Alexander Zverev then took Europe within sight of the trophy by beating Sam Querrey in straight sets, but world No 1 Rafael Nadal missed his chance as he lost to big-serving John Isner in straight sets.
Sock and Isner beat Berdych and Cilic 7-6, 7-6 with Sock's vicious forehand leading the charge on the American's 25th birthday.
In the day's second rubber, a break in each set was all German youngster Zverev, the world No 4, needed to beat 16th-ranked American Querrey 6-4, 6-4 in their first-ever encounter.
Isner's moment was yet to come as the world No 17 edged Nadal, this year's French and US Open champion.
Nadal lost his serve in game one with a double-fault before Isner's errors helped him draw level in game ten, but Isner broke back at once and finished the set with the help of two second-serve aces in the last game.
He then swept Nadal in the second-set tie-break after both held on to their serves.
Led by Bjorn Borg, Team Europe also comprised Dominic Thiem, while Frances Tiafoe and Denis Shapovalov played for John McEnroe's Team World earlier in the tournament.
The organisers said on Sunday Chicago would host the next edition of the Laver Cup at the United Center sitting 23,500 people on September 21-23, 2018.
Updated: September 24, 2017 11:26 PM