MELBOURNE, Australia (AP) — The Latest on the Australian Open (all times local):
Coco Gauff and Sofia Kenin are heading to a third set with an Australian Open quarterfinal berth on the line.
Gauff took the first set of the all-American matchup in a tiebreaker. Kenin evened things by taking the second 6-3.
Neither player has been to a Grand Slam quarterfinal before.
The unseeded Gauff is 15 and eliminated defending champion Naomi Osaka in the third round.
The 14th-seeded Kenin is 21.
Milos Raonic is the first man through to the Australian Open quarterfinals with