Roundup: Stefanos Tsitsipas moves into third round of Olympics

Third-seeded Stefanos Tsitsipas of Greece avenged his loss to Frances Tiafoe at Wimbledon, defeating the American 6-3, 6-4 on Tuesday to advance to the third round of the 2020 Olympics in Tokyo.

Tsitsipas needed just 77 minutes to eliminate Tiafoe in a turnaround from June, when Tiafoe stunned the Greek in straight sets on the opening day of play at Wimbledon. With rain falling outside, the two played under the closed ro