Emma Raducanu suffers the joint-heaviest defeat of her career as second seed Iga Swiatek demonstrates her superiority at the Australian Open.

Emma Raducanu's Australian Open run came to an abrupt end on Saturday, the Briton totally outclassed by world No. 2 Iga Swiatek.

MELBOURNE - Second seed Iga Swiatek charged into the fourth round of the Australian Open with a 6-1 6-0 humbling of Emma Raducanu in a meeting of former U.S. Open champions at a sunny Melbourne Park on Saturday.