Top-seeded Andrey Rublev reaches San Diego Open semifinals

SAN DIEGO (AP) — Top-seeded Andrey Rublev beat No. 6 Diego Schwartzman 6-1, 7-5 on Friday to reach the San Diego Open semifinals. Chasing a tour-leading fifth title of the season, Rublev will face fourth-seeded Cameron Norrie, a 6-3, 6-1 winner over Denis Shapovalov. In the other quarterfinals, second-seeded Casper Ruud beat ninth-seeded Lorenzo Sonego 6-1, 6-4, and Grigor Dimitrov topped Aslan Karatsev 6-1, 1-6, 6-2.