MELBOURNE - Victoria Mboko's impressive singles run at the Australian Open came to a halt in the fourth round on Sunday in Melbourne.

The Toronto teen, seeded 17th in the prestigious Grand Slam event, was bounced by Aryna Sabalenka of Belarus — the world's top-ranked female player — 6-1, 7-6 (1) in one hour 26 minutes inside Rod Laver Arena.

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