Some are barely old enough to kick a ball, some have physical limitations, but they know Dong's story.
With a combined age of 103, Nadal, Djokovic and Roger Federer continue to dominate men's tennis and it takes a brave punter to predict their imminent demise.
"From my experience if someone like that comes into your club you listen, you take everything on board and you try to soak up as much as you can."
"Although CSA has announced that SACA will be part of this committee we have yet to be formally contacted," said SACA chief executive Tony Irish.
"He worried that I had nowhere to go because everyone might be celebrating with family so he arranged for someone he knew to invite me to celebrate with his friend," Dong said.
The trio have 55 Grand Slam titles between them, and have won the last 12 consecutive majors. But with all of them aged 32 and over - Federer is 38 - Tsitsipas feels his generation will soon be able to knock the "Big Three" off their perches.
"I am not worried about anything," said Zidane in a press conference on Tuesday.
Indeed, 41% of the top 200 apps in Indian editions of Google's Play Store and Apple's App Store in Q2 and Q3 this year were developed by Indian developers and local firms, up from 38% last year, the report said. Data from App Annie, another research firm, corroborates the claim.
"We know they are not going to make it easy."
Depay has scored eight times in his last eight matches in all competitions for Lyon, including the goal that took them to the last 16 of the Champions League midweek.
Liverpool - whose senior squad are preparing for Saturday's Club World Cup final in Qatar - activated Minamino's release clause last week.
Dwight Howard had 20 points on 10-of-10 shooting for the Lakers.
Now, as we stand halfway through the 27th Premier League season, the expectation is that a team who has not yet won the top flight since its rebranding is in pole position to win.