Jannik Sinner (No. 1 ranking) will face Ben Shelton (No. 20) in the semifinals at the Australian Open on Thursday, January 23.Sinner enters the semifinals after winning in three sets, 6-3, 6-2,

Ben Shelton has reached his first Australian Open semifinal by defeating Lorenzo Sonego 6-4, 7-5, 4-6, 7-6 in an entertaining match.

Jannik Sinner is back in “beast mode” after recovering from his stomach illness, the world No.1’s coach has warned. But the defending champion will now face “competitive monster” Ben Shelton in the semi-finals on Friday.