Holger Rune hired former World No. 1 Boris Becker as his coach last month. Since then, Rune has rejuvenated his season following a mid-year slump. With a semi-final appearance in Basel backed up by a quarter-final run in Paris, Rune is now making his Nitto ATP Finals debut with Becker in his corner.
One notable trait in their young partnership is how often Becker rises to his feet while watching his player compete.
“Might be for the blood flow for the legs,” Rune joked in his post-match press conference. “I just think when he wants to do the coaching, he stands up. He can express more, his way of coaching me. So I think that's why. I haven't asked him why he does it.
“When I worked with Patrick [Mouratoglou], he also did it a lot. I think it's just a character thing that some do, some don't do. I like the way my box behaves. It's cool to have him, Lapo [Becherini] (strength & conditioning coach), Mike [James] (data analyst) and my mom to be here with me.”
Rune improved to 1-1 in Green Group on Tuesday when Stefanos Tsitsipas was forced to retire after just three games. The World No. 8 Rune, who suffered a three-set defeat to Novak Djokovic earlier this week, is soaking in his Turin debut.