The second edition of the new-look mixed doubles tournament at the US Open begins on Tuesday, with Serena Williams and Carlos Alcaraz among the star pairings.
Williams, who returned to tennis in June, will team up with defending men's singles champion Alcaraz in New York. World No 1 Aryna Sabalenka and 24-time Grand Slam champion Novak Djokovic are the top seeds, with Jessica Pegula and Taylor Fritz the second seeds.
The main draw starts on Tuesday 25 August, with play from 4pm BST on Arthur Ashe Stadium. The semi-finals and final will be played on Wednesday 26 August in a night session starting at midnight BST.
Defending champions Sara Errani and Andrea Vavassori are also in the draw. Qualifying takes place on Monday 24 August.