Defending champion Sabalenka reaches US Open quarter-finals‎

World number one Aryna Sabalenka led the way into the US Open quarter-finals, subduing American Taylor Townsend in straight sets on Sunday to keep her bid for a rare three-peat on track.Sabalenka rallied from 3-1 down in the second set for a 6-4, 6-3 victory on Arthur Ashe Stadium, where men's defending champion Carlos Alcaraz took on 20th-seeded American Tommy Paul in search of a quarter-final berth.