USOpen

Serb beats Taylor Fritz 6-3, 7-5, 3-6, 6-4 at Flushing Meadows

She says reunion with Vukov has boosted her US Open campaign

The Russian won the year's final major 6-4 6-4 6-4 and denying Novak Djokovic a rare calendar year Grand Slam

18-year-old has cemented her status as a bona fide megastar after becoming the first qualifier to win a Grand Slam

American says more than 2,000 "messages of abuse/anger" followed after loss to Germany's Kerber at the US Open

Greek third seed rallied to defeat the Scotsman 2-6, 7-6 (9/7), 3-6, 6-3, 6-4 in four hours and 39 minutes

American beats Sevastova, Japanese downs Keys to set up Arthur Ashe Stadium date

The fourth seeds defeated American duo Sam Querrey and Bethanie Mattek-Sands

Sunday's clash will be a rematch of July's Wimbledon final, where the Serb claimed his ninth career Grand Slam crown

The Serb overcame Fogini in four sets to book a semifinal place against the defending champion