Tiafoe took a step forward on a day two highly seeded men exited on his half of the draw: No. 5 Casper Ruud, last year's runner-up, and No. 7 Stefanos Tsitsipas.

Team World filled another roster spot at the Laver Cup with a familiar face. American Frances Tiafoe, the World No. 14 entering the Cincinnati Open, will participate in his sixth Laver Cup, which ...

For his part, Tsitsipas was so angry with his time violation during his match against Daniil Medvedev that he wanted to halt play to talk to the chair umpire's supervisor. Tiafoe's profanity-laden ...