Jannik Sinner jolts Daniil Medvedev, moves on to semis in Shanghai

(Photo credit: Robert Deutsch / USA TODAY NETWORK)
Top-seeded Jannik Sinner breezed to a 6-1, 6-4 win over fifth-seeded Daniil Medvedev on Thursday to advance to the semifinals at the Shanghai Masters.

Sinner, of Italy, recorded nine aces and benefited from four double faults to defeat Medvedev for the seventh time in their last eight matches. The Russian received treatment on his shoulder midway through the second set b