MADRID, SPAIN - MAY 03: Aslan Karatsev of Russia in action during his Men's Singles match, round of 64, against Ugo Humbert of France on the ATP Masters 1000 - Mutua Madrid Open 2021 at La Caja Magica on May 3, 2021 in Madrid, Spain (Photo by Oscar J. Barroso / Europa Press Sports via Getty Images)
