The newlywed Keys, whose husband and coach is former American tennis player Bjorn Fratangelo, said after some much needed sleep, they'll be "back to work on Monday" to prepare for "lots of tournaments" including the BNP Paribas Open at Indian Wells and the Miami Open back to back in March.

Madison Keys of the United States has upset two-time defending champion Aryna Sabalenka of Belarus 6-3, 2-6, 7-5 in the Australian Open final.

Madison Keys has been through her fair share of gut-wrenching losses and injuries over her 15-year career. But her hard work and earnest perseverance was finally rewarded in spades at the.

The Madison Keys who will play two-time defending champion Aryna Sabalenka for the title at the Australian Open is not the same players who was the runner-up at the U.S. Open in 2017.

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.

Aryna Sabalenka suffered a tight three-set defeat in the Australian Open final to Madison Keys before losing her cool afterwards

Madison Keys clinched her first Grand Slam victory in some style as she defeated Aryna Sabalena 3-6 6-2 7-5 in a thrilling women's final at the Australian Open.