Coco Gauff advances to Australian Open fourth round with convincing win

US Open champion Coco Gauff continued her impressive run at the Australian Open by reaching the fourth round after a dominant victory over American Alycia Parks. Gauff has maintained a flawless record at the season-opening Grand Slam, not dropping a set. Her performance suggests she is a strong contender for a deep run in Melbourne, where she has yet to progress beyond the fourth round.