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London, Apr 6: As the coronavirus brings the international sports calendar to a grinding halt, news agency Sport looks at three long-standing habits which could change forever once competition resumes.

Saliva to take shine off swing bowling

It's been a tried and trusted friend to fast bowlers throughout the history of cricket. But the days of applying saliva to one side of the ball to encourage swing could be over in the aftermath of Covid19.

"As a bowler I think it would be pretty tough going if we couldn't shine the ball in a Test match," said Australia quick Pat Cummins.

"If it's at that stage and we're that worried about the spread, I'm not sure we'd be playing sport."

Towels in tennis - no touching

Tennis players throwing towels, dripping with sweat and blood and probably a tear or two, at ball boys and girls, has often left fans sympathising for the youngsters.

Moves by officials to tackle the issue took on greater urgency in March when the coronavirus was taking a global grip.

Behind closed doors in Miki, ball boys and girls on duty at the Davis Cup tie between Japan and Ecuador wore gloves.

Baskets, meanwhile, were made available for players to deposit their towels.

Back in 2018, the ATP introduced towel racks at some events on a trial basis, but not everyone was overjoyed.

"I think having the towel whenever you need it, it's very helpful. It's one thing less that you have to think about," said Greece's Stefanos Tsitsipas when he was playing at the NextGen Finals in Milan.

"I think it's the job of the ball kids to provide towels and balls for the players."

Let's not shake on it

Pre-match handshakes were abandoned in top football leagues just before the sports shutdown.

Premier League leaders Liverpool also banned the use of mascots while Southampton warned against players signing autographs and stopped them posing for selfies.

Away from football, the NBA urged players to opt for the fist bump rather than the long-standing high-five.

"I ain't high-fiving nobody for the rest of my life after this," NBA superstar LeBron James told the "Road Trippin' Podcast".

"No more high-fiving. After this corona shit? Wait 'til you see me and my teammates’ handshakes after this shit."

Basketball stars were also told not to take items such as balls or teams shirts to autograph.

US women's football star Megan Rapinoe says edicts to ban handshakes or even high-fives may be counter-productive anyway.

"We're going to be sweating all over each other all game, so it sort of defeats the purpose of not doing a handshake," she said.

Jan 10: Australian cricketer Shane Warne’s prized 'baggy green' cap raised more than A$1 million ($686,000) on Friday for bushfire relief efforts after the former leg-spinner donated it for auction.

Twenty-seven people have been killed and thousands made homeless in recent months as huge fires scorched through more than 25.5 million acres of land, an area the size of South Korea.

The baggy green is presented to Australian players when they make their Test debut and they receive just one for their entire career. The Aussie cricketer donated the cap to an online auction site on Monday. The auction closed at 10 a.m. on Friday (2300 GMT Thursday) with a final public bid of A$1,007,500.

"Unbelievable … so generous from everyone. Totally blown away," Warne said on Twitter shortly before the auction closed.

The auction attracted global interest and the price eclipsed the A$425,000 achieved by the late Don Bradman's baggy green when it was sold in 2003.

"We have been overwhelmed and it is a fantastic result," Marc Cheah, head of marketing for auctioneers Pickles, said.

"Other baggy greens have been auctioned and Don Bradman’s got $425,000 about 15 years ago, but the Don is the Don. He’s the greatest cricketer that ever lived," Cheah said in relation to the widely held recognition Bradman was the best batsman the game has produced.

"But Shane is also right up there and that drove a lot of traffic and momentum, while the cause is also very worthwhile."

Warne, 50, is one of many local and international athletes to support the fundraising for bushfire victims with several cricketers promising to donate a sum based on the number of sixes they hit in Australia’s Big Bash Twenty20 competition.