
Iga Swiatek booked her place in the US Open quarter-finals on Monday as Coco Gauff and Naomi Osaka prepared to face off in a blockbuster clash of former champions.
Swiatek brushed off Russian 13th seed Ekaterina Alexandrova 6-3, 6-1 in barely an hour to extend her Grand Slam winning streak to 11 matches as she targets a second US Open crown.