Since lifting the biggest trophy of his career at the 2017 ATP Finals in London, Grigor Dimitrov has been in a puzzling free fall. The Bulgarian was unable to maintain the form that propelled him inside the Top 3 and entered this year’s US Open ranked No. 78, far down the list of tournament contenders.
However, on Sunday, Dimitrov took another big step forward, advancing past Alex De Minaur, 7-5, 6-3, 6-4, to reach his first quarterfinal in Flushing Meadows.
Here’s a rundown of Dimitrov’s recent journey on the ATP tour.
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