Carlos Alcaraz is aiming for a shot at being the youngest player to win a career grand slam - but Alexander Zverev stands in his way in the Australian Open semi-final.

Australian Open live: Aryna Sabalenka and Elena Rybakina book final rematch after straight-set wins - Sabalenka and Rybakina are both yet to drop a set and will meet in another Australian Open final t

The 20-year-old American had aimed to become the youngest man in 34 years to reach the Melbourne semi-finals, but it was third seed Zverev who advanced to his tenth major semi-final with a 6-3 6-7 (5) 6-1 7-6 (3) victory.