Australian star has not played since losing in second round at Miami Open in March

The Belarusian hasn't dropped a set en route to her fifth straight US Open semi-final

World number one beat 10th seed Musetti 6-1, 6-4, 6-2 in the first all-Italian men's quarter-final

The 45-year-old icon and Fernandez fell in the quarters 6-1, 6-2 to top seeds

Australian eighth seed beat Swiss qualifier 6-3, 6-2, 6-1 in one hour 33 minutes

The Japanese star powered past third seed Gauff 6-3, 6-2

Spaniard reaches last eight with 7-6 (3), 6-3, 6-4 win against Arthur Rinderknech

The Latvian said her emotions got the better of her and admitted her words were inappropriate

He breezed past Italian 32nd seed Luciano Darderi in emphatic fashion

American 14th seeded beat Nuno Borges 7-6 (8/6), 6-3, 5-7, 5-7, 7-5 to reach third round