Bulgarian Grigor Dimitrov beat Roger Federer, advances to semifinals of US Open

In a match that lasted three hours and 12 minutes on September 4, the 28-year-old Bulgarian tennis player Grigor Dimitorv earned a five-set win versus Roger Federer.

The unseeded Bulgarian advanced to the semifinals 3-6, 6-4, 3-6, 6-4, 6-2.

He will next face the fifth-ranked Daniil Medvedev, who defeated No. 23 seed Stan Wawrinka earlier on Tuesday. Dimitrov and Medvedev split their two previous matches in 2017. Neither reached a grand slam final.