|Location: Flushing Meadows, New York Day: August 29 to September 11|
|Coverage: Daily radio commentary on BBC Sounds and the BBC Sport website and app, with selected live text commentary and match reports on the website and app|
Nick Kyrgios ended Daniil Medvedev’s US Open title defense as he clinched a thrilling four-set win during a night of entertainment in New York.
The 27-year-old Australian showed all his shooting ability – and propensity for drama – in a 7-6 (13-11) 3-6 6-3 6-2 win in the round of 16.
Medvedev, 26, will lose his world number one spot after the defeat.
Wimbledon runner-up Kyrgios goes on to face another Russian 27th seed Karen Khachanov, in the quarterfinals.
Khachanov reached his third Grand Slam quarter-final when he overcame Spaniard 12th seed Pablo Carreno Busta in a 4-6 6-3 6-1 4-6 6-3 victory.
“It was a great game, obviously Daniil is the defending champion and a lot of pressure is on him, but I’ve been playing great lately,” said 23rd seed Kyrgios, who will return to the top 20. the world after the victory said.
Kyrgios and Medvedev carry out the program they promised
Aside from Serena Williams’ farewell, this is the biggest blockbuster of the tournament to date and is a match between two entertaining tennis players that will fit into the latter stage.
The pair have been two of the standout players on the ATP Tour in recent months, with Kyrgios winning the most matches since early June with 25 wins and Medvedev trailing behind him – and alongside Cameron Norrie of England – with 18 games.
Both players promised in advance to “show” on Sunday night of the weekend in New York.
They did not disappoint.
Nearly three hours of fierce service, basic shots, swings and weird moments entertained a nearly 24,000-capacity crowd of 24,000 during a slushy night at Arthur Ashe Stadium .
“It was a really classy match,” said Medvedev, who compared Kyrgios’ level to Novak Djokovic and Rafael Nadal.
“If he plays like that until the end of the tournament, he has all the chances to win. But he’s going to have tough opponents, so it’s unlikely.”
Kyrgios took a 4-2 lead in the first set, disappointing the fans before converting the break point, with Medvedev mimicking his opponent’s actions as he immediately hit back.
A tense tie-break, full of quality and drama, saw Kyrgios save three set points and smash his racquet twice before converting his fourth chance to take the lead. .
Kyrgios appeared for a bathroom break after the opening 64 minutes when a topless Medvedev complained to the referee about the noise from the Australian box while he was serving.
Another Kyrgios appeared – and not the one the crowd, whose support was leaning in his favor, wanted to see.
With his first serve rate plummeting, Kyrgios played with indifference and disinterest as he lost 5-1.
One of the breaks was withdrawn when he hit a brilliant cross that won 5-2 and he threatened to wipe out the remaining goal before Medvedev recovered to serve in the set.
The Kyrgios Show continues in the third episode. After holding a 1-0 draw, he slipped 30-15 in the next game and appeared injured as he lay on the field, prompting Medvedev to turn into the net to check if he was okay.
The pair clapped as Kyrgios reassured him that he was fine and as the game continues, there will be another extraordinary moment at the next point.
Kyrgios forced Medvedev to perform a volley around the Russian goal and Kyrgios decided to go around the post to put the ball in the net.
It was a foul and he lost points as a result, meaning he didn’t get a break-point and Medvedev kept holding on.
While that seemed like a pivotal and perhaps crucial moment, Kyrgios nonetheless regrouped quickly to break the score 3-1 and serve to regain the lead.
Now it’s Medvedev’s turn to go to court and, while Kyrgios awaits his return, he has shown just how much of a presence he is in the area.
Jumping off his chair and relaxing, that energy remained as he broke through twice to take a 5-1 lead.
Crowds of spectators rose to their feet as Kyrgios brought in the match points and stayed with them as he quickly slams an ace into the middle to seal a memorable victory.
Opponents shared a hug full of pats on the shoulder before Kyrgios pointed his finger at the pitch as he rallied to applaud and then joined the crowd clapping his opponent back into the dressing room.
Who else made it to the men’s quarterfinals?
Italian number 13 seed Matteo Berrettini secured his place in the quarterfinals for the second year in a row with a five-set win over Alejandro Davidovich Fokina that made no secret at Louis Armstrong Stadium.
Berrettini, who reached the semi-finals in 2019 and defeated Andy Murray in the previous round, beat the Spaniard 3-6 7-6 (7-2) 6-3 4-6 6- 2.
Davidovich Fokina injured his knee when he led 4-2 in the fifth set and was unable to fight back.
Berrettini will face Norway Casper Ruud who defeated the French Corentin Moutet.
5th seed Ruud ended the lucky loser’s fairy run to the first Grand Slam fourth round, with a 6-1 6-2 6-7 (4-7) 6-2 victory.
Moutet, the world number 112, is the first male player to lose by luck in the round of 16 at a Grand Slam tournament since Stephane Robert at the 2014 Australian Open.
French Open finalist Ruud, ranked seventh in the world, was one of only four players to compete for world number one at the end of the tournament.