| The decisive third set was on serve until 
				Harris broke for a 5-3 lead, and he served out the match in the 
				ensuing game.
 Harris, who is ranked 81st in the world, is in search of his 
				first career ATP Tour title. His semifinal foe will be 
				third-seeded Canadian Denis Shapovalov, who beat France's Jeremy 
				Chardy 7-5, 6-4 on Thursday.
 
 The other semifinal will feature an all-Russian matchup of 
				second-seeded Andrey Rublev and Aslan Karatsev. Rublev topped 
				Hungary's Marton Fucsovics 7-5, 6-2, and Karatsev rallied past 
				16th-seeded Italian Jannik Sinner 6-7 (5), 6-3, 6-2.
 
 Abierto Mexicano Telcel
 
 Second-seeded German Alexander Zverev became the first player to 
				reach the semifinals in Acapulco, Mexico, and he didn't have to 
				contest a point. Eighth-seeded Casper Ruud of Norway withdrew 
				due to a right wrist injury sustained in warmups, giving Zverev 
				a walkover victory.
 
 Zverev will face German countryman Dominik Koepfer in the 
				semifinals. Koepfer beat Great Britain's Cameron Norrie 7-5, 
				6-4.
 
 Top-seeded Stefanos Tsitsipas of Greece needed more than two 
				hours to win his quarterfinal match, a 7-5, 4-6, 6-3 win over 
				seventh-seeded Felix Auger-Aliassime of Canada. Tsitsipas next 
				will oppose Italian qualifier Lorenzo Musetti, who defeated 
				fifth-seeded Grigor Dimitrov of Bulgaria 6-4, 7-6 (3). Musetti 
				needed seven match points to complete the upset.
 
 (Field Level Media)
 
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