US Open: Jannik Sinner routs Musetti, sets semifinal vs Auger-Aliassime
World No. 1 Jannik Sinner hammered Lorenzo Musetti 6-1, 6-4, 6-2 to reach the US Open semifinals, stretching his hard-court major streak to 26 wins. The defending champion saved all seven break points and has dropped just 38 games in five matches. He faces 25th seed Felix Auger-Aliassime next after the Canadian edged Alex de Minaur in four tight sets.