Jannik Sinner to Face Novak Djokovic After Lorenzo Musetti Retirement

Jannik Sinner will face Novak Djokovic in the Australian Open semifinals following Sinner's straight-sets victory over Ben Shelton and Lorenzo Musetti's retirement.Musetti was leading the match against Djokovic by two sets when a right thigh injury forced him to withdraw during the third set in Melbourne.Sinner extended his winning streak to twenty matches after defeating the challenger from the USA to reach his ninth consecutive Grand Slam semifinal.