World number one Sinner swept aside Musetti 6-1, 6-4, 6-2 in the first all-Italian men's quarter-final in Grand Slam history.
Two months after suffering a 6-0, 6-0 double-bagel disaster as Swiatek clinched her first Wimbledon crown, Anisimova turned the tables on the six-time Grand Slam winner to score a 6-4, 6-3 upset on the Arthur Ashe Stadium court.
Djokovic will meet Alcaraz in the last four with the 22-year-old Spaniard in blistering form.
Carlos Alcaraz powered into the US Open semifinals to set up a potential showdown with Novak Djokovic on Tuesday as Jessica Pegula punched her ticket to the last four.
Defending champion Sinner needed just 81 minutes to administer a brutal 6-1, 6-1, 6-1 drubbing to reach the last eight.
Carlos Alcaraz marched into the quarter-finals of the US Open on Sunday.
Australian Alex De Minaur reached the second week of the U.S. Open for the third year in a row with little fanfare on Saturday and said he intended to keep winning until the tournament organisers were forced to give him better billing.
Third seed Alexander Zverev crashed out in the US Open third round on Saturday after losing to Canadian 25th seed Felix Auger-Aliassime in four sets.
Iga Swiatek struggled into the last 16 of the US Open on Saturday, recovering from a rocky start to edge past Russia's Anna Kalinskaya.
World number one Sinner swept aside Musetti 6-1, 6-4, 6-2 in the first all-Italian men's quarter-final in Grand Slam history.
Two months after suffering a 6-0, 6-0 double-bagel disaster as Swiatek clinched her first Wimbledon crown, Anisimova turned the tables on the six-time Grand Slam winner to score a 6-4, 6-3 upset on the Arthur Ashe Stadium court.
Djokovic will meet Alcaraz in the last four with the 22-year-old Spaniard in blistering form.
Carlos Alcaraz powered into the US Open semifinals to set up a potential showdown with Novak Djokovic on Tuesday as Jessica Pegula punched her ticket to the last four.
Defending champion Sinner needed just 81 minutes to administer a brutal 6-1, 6-1, 6-1 drubbing to reach the last eight.
Carlos Alcaraz marched into the quarter-finals of the US Open on Sunday.
Australian Alex De Minaur reached the second week of the U.S. Open for the third year in a row with little fanfare on Saturday and said he intended to keep winning until the tournament organisers were forced to give him better billing.
Third seed Alexander Zverev crashed out in the US Open third round on Saturday after losing to Canadian 25th seed Felix Auger-Aliassime in four sets.
Iga Swiatek struggled into the last 16 of the US Open on Saturday, recovering from a rocky start to edge past Russia's Anna Kalinskaya.
Jannik Sinner kept his US Open title defence on track with a battling four-set win over Denis Shapovalov on Saturday as home favourite Coco Gauff sailed into the women's last 16.