The Madison Keys who will play two-time defending champion Aryna Sabalenka for the title at the Australian Open on Saturday night is not the same Madison Keys who was the runner-up at the U.S.

Madison Keys won her first ever grand slam title on Saturday, stunning two-time defending champion and world No. 1 Aryna Sabalenka 6-3 2-6 7-5 in a thrilling Australian Open women’s final.

Madison Keys played brave and accurate tennis when she needed it most, powering to a 6-3, 2-6, 7-5 victory for her first Grand Slam title.

Aryna Sabalenka vs Madison Keys HIGHLIGHTS Australian Open Final: Madison Keys defeated Aryna Sabalenka at the Rod Laver Arena to clinch her maiden Grand Slam title.

Madison Keys has beaten Aryna Sabalenka to win her first Grand Slam title.

Aryna Sabalenka is aiming for a historic three-peat at Melbourne Park. Will Madison Keys stop her with the feel good story of the tournament?

American tennis player Madison Keys won the Australian Open on Saturday, defeating No. 1 ranked Aryna Sabalenka in tightly contested sets.

Aryna Sabalenka will go for her third straight Australian Open title. Standing in her way is a red-hot Madison Keys. Here's everything you need to know about the final.

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.

World No1 denied third consecutive Melbourne triumph as American becomes one of the oldest first-time Grand Slam winners of the Open era

Sabalenka has the chance to become the first player in 26 years to win three Australian Open women’s singles titles in a row

Madison Keys -- using a mix of solid serves, power and defense -- upset two-time defending champion and top seed Aryna ... 6-0 to Sloane Stephens. But on Saturday, she went toe to toe with ...