Follow scores and live text updates from the US Open mixed doubles as Jack Draper and Jessica Pegula take on Mirra Andreeva and Daniil Medvedev in the quarter-finals.

The Russian pairing of Mirra Andreeva and Daniil Medvedev came out on top against the Serbian duo of Olga Danilovic and Novak Djokovic. Venus Williams has won multiple titles in women's singles and doubles at the US Open during her career, although a mixed doubles title has remained elusive.

The No. 1-ranked Sinner, the defending champion in singles at Flushing Meadows, was supposed to compete in mixed doubles with Katerina Siniakova.

Carlos Alcaraz won the Cincinnati Open title in a little more than 20 minutes after top-ranked Jannik Sinner was forced to retire because of illness during the first set.