BERLIN, GERMANY - JULY 17: (BILD ZEITUNG OUT) Karen Khachanov controls the ball during a match against Jannik Sinner at day 4 of the tennis tournament bett1ACES at Hangar 6 of the former airport Tempelhof on July 17, 2020 in Berlin, Germany. (Photo by Mario Hommes/DeFodi Images via Getty Images)
