The Nine men who have defeated Novak Djokovic in the Australian Open

Marat Safin

Source: International Tennis Hall of Fame

Paul Goldstein

Source: gostanford.com

Roger Federer

Source: AP

Andy Roddick

Source: International Tennis Hall of Fame

Jo Wilfried-Tsonga

Source: Instagram/@tsongaofficiel

Stan Wawrinka

Source: AP

Dennis Istomin

Source: itftennis.com

Hyeong Chung

Source: facebook.com/hyeonchungtennis

Jannik Sinner

Source: AP