
On a triumphant night, Dimitrov edges No. 186 McDonald, 8-6 in fifth
MELBOURNE—Unforgettable—for different reasons. That single word is how third-seeded Grigor Dimitrov and Mackenzie McDonald, an American qualifier ranked 186th in the world, will each remember their second-round match at the 2018 Australian Open. Over the course of three hours and 25 minutes, ending 20 minutes short of midnight, Dimitrov won