Relive a straight-set win for Carlos Alcaraz against Alex de Minaur which sends the world number one into a first Australian Open semi-final.
Jannik Sinner beats eighth seed Ben Shelton to seal a place in the Australian Open semi-finals - follow live and listen to BBC Radio 5 Sports Extra reaction.
Jannik Sinner takes on eighth seed Ben Shelton for a place in the Australian Open semi-finals - follow live and listen to BBC ...
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