Emma Raducanu, Carlos Alcaraz and US Open
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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.
Emma Raducanu recently penned a sweet note for her US Open mixed doubles partner, Carlos Alcaraz, after their first-round match at the tournament.
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.