PARIS, FRANCE - JUNE 2: Alexander Zverev of Germany during day 4 of Roland-Garros 2021, French Open, a Grand Slam tennis tournament at Roland Garros stadium on June 2, 2021 in Paris, France. (Photo by John Berry/Getty Images)
PARIS, FRANCE - JUNE 2: Alexander Zverev of Germany during day 4 of Roland-Garros 2021, French Open, a Grand Slam tennis tournament at Roland Garros stadium on June 2, 2021 in Paris, France. (Photo by John Berry/Getty Images)