Djokovic Reaches Wimbledon Semifinals; Hurkacz Upsets Federer in Straight Sets

WINSTON SALEM, NORTH CAROLINA - AUGUST 23: Hubert Hurkacz of Poland reacts after defeating Denis Shapovalov of Canada during their semifinals match on day seven of the Winston-Salem Open at Wake Forest University on August 23, 2019 in Winston Salem, North Carolina. (Photo by Jared C. Tilton/Getty Images)