-
Yamal double helps Barca beat Levante, Atletico triumph
-
Toulouse back on track after hammering Bordeaux
-
Sassuolo stun Juve, Lobotka eases pressure on Allegri with Napoli winner
-
Referee body admits 'error' for Haaland goal in Manchester derby
-
Bills beat Texans and Ravens roll Colts in NFL openers
-
Sweden's election too close to call as far right loses ground
-
US fight off spirited France to win 12th World Cup
-
Is it possible to slow down the development of AI?
-
Drivers give cool reception to new Madring circuit
-
Jefferson-Wooden bags searing sprint double, Dos Santos on fire
-
Maresca makes flawless Man City start to leave Man Utd trailing
-
'Practical Magic 2' breaks Spidey spell over N. American box office
-
Dozens arrested in major anti-LGBTQ raids in Turkey
-
Comedian Chris Rock returns to directing with Hollywood drama 'Misty Green'
-
Leftwing opposition seen leading Sweden election, far-right losing ground
-
Spaniard Mas claims 'special' home Vuelta a Espana triumph
-
Senegal goalkeeper Mendy retires from international football
-
Jefferson-Wooden, Bednarek claim classy Ultimate sprint doubles
-
Carrick 'worried' by decision to award Man City winner
-
Britain's Kerr wins men's Ultimate 1,500m
-
Lobotka eases pressure on Allegri with Napoli winner
-
Luckless Norris wants change in safety car rules
-
Trump watches as Lowry wins Irish Open in record-breaking style
-
Spaniard Enric Mas wins home Vuelta a Espana
-
Poland, Ukraine slam Russian strikes near border as 'escalation'
-
Mercedes boss Wolff says long future for 'cucumber cool' Antonelli
-
Haaland fires 10-man Man City to memorable win over Man Utd
-
Kane edges Bayern past Elversberg in Bundesliga
-
I miss the adrenaline, but it's not my moment - Bolt
-
Trump administration reluctant to slow AI, Democrats see urgent need
-
Championship leader Antonelli to 'keep pushing' for title
-
Five-star Leipzig return to form with Hamburg thumping
-
Yamal double helps Barca edge Levante thriller
-
Spain beat Germany to claim women's World Cup bronze
-
Brighton run rampant against 10-man Coventry
-
Antonelli profits from safety car pause to win Spanish GP
-
Late Mbappe goal sends Lille top of Ligue 1
-
Trump chastises Zelensky over Russian refinery strikes during Ireland visit
-
Five-star Brighton crush 10-man Coventry
-
World championship leader Antonelli wins Spanish GP
-
Team Europe beat United States to reclaim Solheim Cup
-
Resurgent Marquez powers to San Marino win to take MotoGP lead
-
US House Speaker warns curbing AI too sharply could leave China ahead
-
Vuelta finale neutralised after rider safety concerns
-
張國榮70歲誕辰音樂會西九舉行 唐鶴德錄音致意
-
鏈球選手周柏言身形被質疑 教練指出其香港青年紀錄成績
-
Iran's economic ties to Dubai hard to break despite war
-
NFL Week 1 Predictions: Dave Blezow’s Best Bets Against the Spread for Every Game
-
iPhone 18預購後出現可疑扣款 四間銀行調查未授權交易
-
Alabama Legislature Passes Weakened Utility Reform Bill Amid Allegations of Alabama Power Influence
New balls, please, plead top men's tennis players
The small furry objects that are the focus of every tennis player's energy are spinning the stars at the ATP finals into a fury and leaving them deflated.
"The balls are a big problem", said world No.2 Alexander Zverev.
Many of the top players say all the brands have deteriorated and most dislike playing with different makes of ball from one tournament to the next.
At the ATP finals in Turin, there has not been a press conference at which the subject has not popped up.
The ATP, which runs the men's tour, has had a partnership agreement with Dunlop since 2019 in a deal until 2028.
But the ATP said the Japanese manufacturer's balls are only used "by around half of the tournaments on the circuit," including four Masters 1000 events and these finals.
The four Grand Slam tournaments, which consume over 50,000 balls each year and provide manufacturers with much sought-after exposure, have separate deals.
The Australian Open uses Dunlop, the French Open and US Open have deals with the American manufacturer Wilson, and Wimbledon with the British company Slazenger.
"If you have a stretch of four tournaments in the same continent and they use four different balls, it can be difficult and challenging," said Casper Ruud after his opening victory over Carlos Alcaraz.
- 'The balls die' -
The most outspoken critic is the hot-tempered world No.4 Daniil Medvedev who, recently in Shanghai, pretended to spit on one ball and wipe his backside with another.
"The balls die in air," the Russian said after his victory over Australian Alex De Minaur on Tuesday.
"When I return from five meters back, at the end the ball literally stops, so the guy has time to attack me."
"Everyone can stay in the rally now."
Zverev, who is on the ATP player advisory council, said the pandemic was partly to blame.
"They've gotten a lot slower," The German said on Monday after his victory over Andrey Rublev.
"Because of Covid, the companies tried to cut costs and they're using a different rubber material now. They're using a different material for the tennis balls, which makes the tennis balls between 30 per cent and 60 per cent slower on average."
"They don't last as long, they change from one batch to another, they lint more," he added.
Zverev said it was natural that balls fluff up in the seven games before they are changed but now they deflate.
"The air and the pressure leaves the tennis ball because of the material. The material doesn't keep it inside," he said, adding "the pressure of the tennis ball drops drastically."
- 'Like a shuttlecock' -
He said matches felt a bit like badminton.
"They're a little bit like a shuttlecock. They fly very fast through the air the first two, three meters, then they just slow down. There's nothing that keeps the ball alive, which was very different about five, six years ago," he said.
Zverev also blamed the balls for injuries.
"That's why a lot of players now have elbow issues. A lot of players have wrist issues," he said. "That was not the case about 10, 15 years ago."
Ruud said switching ball brands between tournaments is "the beauty of the game. It's nice because you'll have different winners.'
"If you just stick to one ball, it would be in a way a bit unfair for whoever likes the Tecnifibre ball," Ruud said.
"It will give less chances to a guy who prefers a Wilson over a Dunlop ball."
L.Stucki--VB