In a stunning turn of events, Novak Djokovic advanced to the Australian Open semi-finals after Lorenzo Musetti retired due to injury. Musetti was leading two sets to none, putting Djokovic on the brink of elimination. The defending champion now faces Jannik Sinner in the next round, as he continues his quest for a record-breaking 25th Grand Slam title.

Musetti's injury occurred during the third set, forcing him to withdraw from the match. Djokovic admitted he was fortunate, acknowledging Musetti's superior performance before the retirement. This unexpected twist sets up a highly anticipated semi-final clash between Djokovic and Sinner. Sinner secured his spot by defeating Ben Shelton in straight sets, showcasing his form.

Sinner's dominant performance against Shelton, winning 6-3, 6-4, 6-4, underscores his strong form. The semi-final lineup features the tournament's top four seeds, promising exciting matches. Djokovic's experience and Sinner's recent success make their upcoming match a must-watch for tennis fans. The winner will move closer to the title.

This year's Australian Open has already seen unexpected results, with Musetti's injury adding another layer of drama. The remaining matches promise intense competition as players fight for a spot in the final. Given Djokovic's history and Sinner's recent form, the semi-final is poised to be an unforgettable encounter.