SYDNEY, AUSTRALIA - JANUARY 01: Dalibor Svrcina of Czech Republic competes against Oscar Otte of Germany during day four of the 2023 United Cup at Ken Rosewall Arena on January 01, 2023 in Sydney, Australia. (Photo by Jeremy Ng/Getty Images)
SYDNEY, AUSTRALIA - JANUARY 01: Dalibor Svrcina of Czech Republic competes against Oscar Otte of Germany during day four of the 2023 United Cup at Ken Rosewall Arena on January 01, 2023 in Sydney, Australia. (Photo by Jeremy Ng/Getty Images)