Djokovic Advances to Australian Open Semifinals; Osaka to face Serena Williams

MELBOURNE, AUSTRALIA - FEBRUARY 08: Serena Williams of The United States of America plays a forehand in her Women's Singles first round match against Laura Siegemund of Germany during day one of the 2021 Australian Open at Melbourne Park on February 08, 2021 in Melbourne, Australia. (Photo by Cameron Spencer/Getty Images)