Germany's Alexander Zverev playing with Norway's Casper Ruud for Team Europe serve against USA's Brandon Nakashima and Kazakhstan's Alexander Bublik of Team World during their 2026 Laver Cup men's doubles tennis match, at the O2 Arena in London on September 26, 2026. (Photo by Henry NICHOLLS / AFP via Getty Images) / RESTRICTED TO EDITORIAL USE

Kazakhstan's Alexander Bublik playing with USA's Brandon Nakashima for Team World return against Germany's Alexander Zverev and Norway's Casper Ruud of Team Europe during their 2026 Laver Cup men's doubles tennis match, at the O2 Arena in London on September 26, 2026. (Photo by Henry NICHOLLS / AFP via Getty Images) / RESTRICTED TO EDITORIAL USE

Kazakhstan's Alexander Bublik playing with USA's Brandon Nakashima for Team World returns against Germany's Alexander Zverev and Norway's Casper Ruud of Team Europe during their 2026 Laver Cup men's doubles tennis match, at the O2 Arena in London on September 26, 2026. (Photo by Henry Nicholls / AFP via Getty Images) / RESTRICTED TO EDITORIAL USE

Kazakhstan's Alexander Bublik playing with USA's Brandon Nakashima for Team World react against Germany's Alexander Zverev and Norway's Casper Ruud of Team Europe during their 2026 Laver Cup men's doubles tennis match, at the O2 Arena in London on September 26, 2026. (Photo by Henry Nicholls / AFP via Getty Images) / RESTRICTED TO EDITORIAL USE

LONDON, ENGLAND - SEPTEMBER 26: Radivoje Kalajdzic punches Craig Richards during the Light Heavyweight fight between Craig Richards and Radivoje Kalajdzic on the Zuffa Boxing 11 Official fight card at Copper Box Arena on September 26, 2026 in London, England. (Photo by Richard Pelham/Getty Images)

Germany's Alexander Zverev playing with Norway's Casper Ruud for Team Europe returns against USA's Brandon Nakashima and Kazakhstan's Alexander Bublik of Team World during their 2026 Laver Cup men's doubles tennis match, at the O2 Arena in London on September 26, 2026. (Photo by Henry Nicholls / AFP via Getty Images) / RESTRICTED TO EDITORIAL USE

Germany's Alexander Zverev playing with Norway's Casper Ruud for Team Europe returns against USA's Brandon Nakashima and Kazakhstan's Alexander Bublik of Team World during their 2026 Laver Cup men's doubles tennis match, at the O2 Arena in London on September 26, 2026. (Photo by Henry Nicholls / AFP via Getty Images) / RESTRICTED TO EDITORIAL USE

Germany's Alexander Zverev playing with Norway's Casper Ruud for Team Europe look on whilst against USA's Brandon Nakashima and Kazakhstan's Alexander Bublik of Team World during their 2026 Laver Cup men's doubles tennis match, at the O2 Arena in London on September 26, 2026. (Photo by Henry Nicholls / AFP via Getty Images) / RESTRICTED TO EDITORIAL USE