US Open 2019 Quarterfinal Updates: Roger Federer Loses Second Set to Unseeded Grigor Dimitrov

Roger Federer is 6-0 against Dimitrov on hard courts and, should he move on, would bring unbeaten records on the surface into a semifinal against Russia's Daniil Medvedev.

from Top Sports News- News18.com https://ift.tt/2PEZ1sd