Coco Gauff and two-time defending champion Aryna Sabalenka have moved closer to another semifinal showdown at the Australian Open. Gauff eliminated 2021 U.S.

With a 6-1, 6-2 victory over 14th-seeded Mirra Andreeva to open play on Sunday at Rod Laver Arena, Aryna Sabalenka advanced to the quarterfinals of the Australian Open, where she's three wins from achieving something no woman has done since the 1990s.

Defending champion Aryna Sabalenka knocks out teenager Mirra Andreeva on Rod Laver Arena; Coco Gauff battles back to set up showdown with Spaniard Paula Badosa; watch all the action from the ATP and WTA Tours on Sky Sports Tennis and Sky Sports+,

Follow live reaction to Madison Keys’ winning her first Grand Slam title after a thrilling 6-3, 2-6, 7-5 final victory over Aryna Sabalenka

Madison Keys upset Aryna Sabalenka in the Australian Open final to clinch her first Grand Slam title. Read more on Boston.com.

Madison Keys — using a mix of solid serves, power and defense — upset two-time defending champion and top seed Aryna Sabalenka 6-3, 2-6, 7-5 to win the Australian Open on Saturday, giving the 29-year-old American her first Grand Slam title in 46 tries.