PARIS, FRANCE - MAY 30: Oscar Otte of Germany plays a backhand in his First Round match against Alexander Zverev of Germany during Day One of the 2021 French Open at Roland Garros on May 30, 2021 in Paris, France. (Photo by Adam Pretty/Getty Images)
PARIS, FRANCE - MAY 30: Oscar Otte of Germany plays a backhand in his First Round match against Alexander Zverev of Germany during Day One of the 2021 French Open at Roland Garros on May 30, 2021 in Paris, France. (Photo by Adam Pretty/Getty Images)