Djokovic eröffnet US Open gegen Qualifikanten

(FILES) In this file photo taken on August 28, 2020 Novak Djokovic of Serbia returns a shot to Roberto Bautista Agut of Spain in their semifinal match during the Western & Southern Open at the USTA Billie Jean King National Tennis Center in the Queens borough of New York City. - Novak Djokovic could face a Wimbledon final rematch with Italy's Matteo Berrettini in a US Open quarter-final and meet Olympic champion Alexander Zverev in the semi-finals in his bid to complete a calendar-year Grand Slam at New York. (Photo by MATTHEW STOCKMAN / GETTY IMAGES NORTH AMERICA / AFP)