| The 22-year-old Hurkacz broke third seed Thiem 
				four times, including in the final games of each set, to record 
				the biggest win of his career.
 Austrian Thiem, who beat Roger Federer on Sunday to win his 
				first career Masters 1000 title at the BNP Paribas Open, was 
				uncharacteristically sloppy on the Grandstand court.
 
 Kei Nishikori was also sent packing from the second round after 
				Serbian Dusan Lajovic stunned the Japanese world number six 2-6 
				6-2 6-3.
 
 The fifth seed had a first-round bye and appeared headed for a 
				routine victory until Lajovic, who was misfiring in the early 
				stages of the match, suddenly stepped up his game.
 
 "He definitely raised his level (in the) second and third sets. 
				He wasn't missing much like in the first set. He served well in 
				the end," said Nishikori.
 
 "Maybe I didn't play quite my best today. Credit to him today."
 
 Nishikori, playing in his first match since falling in the third 
				round at Indian Wells last week, had his serve broken five times 
				during the match.
 
 "I'm trying to keep my head up," said Nishikori. "Claycourt 
				season is coming. It's a completely new season. I'll try to have 
				good practice, two more weeks, and be ready for Monte Carlo."
 
 Next up for world number 44 Lajovic, who had lost in the first 
				round of five tour-level events this season, will be a clash 
				with Nick Kyrgios after the Australian defeated qualifier 
				Alexander Bublik of Kazakhstan 7-5 6-3.
 
 Djokovic needed just over an hour to brush aside Australian 
				Tomic 7-6(2) 6-2 and advance to the third round of a tournament 
				he has won six times. The Serb improved his record to 6-0 
				against Tomic.
 
 In other men's matches, seventh seed John Isner beat Italian 
				Lorenzo Sonego, 11th seed Borna Coric beat Roberto Carballes 
				Baena, Briton Kyle Edmund beat Belarusian Ilya Ivashka, Gilles 
				Simon lost to French compatriot Jeremy Chardy and Nikoloz 
				Basilashvili of Georgia beat German Mischa Zverev.
 
 Canadian Milos Raonic, the 12th seed, also advanced when 
				Germany's Maximillian Marterer withdrew due to knee pain while 
				16th seed Gael Monfils pulled out of the tournament with an 
				injury.
 
 (Reporting by Steve Keating; Writing by Frank Pingue in Toronto 
				and Gene Cherry in North Carolina/Editing by Toby Davis/Peter 
				Rutherford)
 
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