ADELAIDE, AUSTRALIA - JANUARY 12: Alexei Popyrin of Australia plays a backhand to Laslo Djere of Serbia during day one of the 2020 Adelaide International at Memorial Drive on January 12, 2020 in Adelaide, Australia. (Photo by Paul Kane/Getty Images)
ADELAIDE, AUSTRALIA - JANUARY 12: Alexei Popyrin of Australia plays a backhand to Laslo Djere of Serbia during day one of the 2020 Adelaide International at Memorial Drive on January 12, 2020 in Adelaide, Australia. (Photo by Paul Kane/Getty Images)