Madison Keys won her first Grand Slam and Jannik Sinner defended his Australian Open title. What does this mean for the rest of the year? We take a look.

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.

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.

An inspired Madison Keys ripped up the script with a bold and brilliant performance to end Aryna Sabalenka's Australian Open reign and win her maiden Grand Slam trophy on Saturday. Keys' 6-3 2-6 7-5 v

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.

The American tennis player, 29, secured her first grand slam title on Jan. 25, achieving a breakthrough win over world No. 1 Aryna Sabalenka, who was vying for what would have been a historic three-peat. The women's singles match at Melbourne's Rod Laver Arena saw Keys win 6-3, 2-6, 7-5.

One of the few track and field athletes to cross over into mainstream celebrity status in the crowded sports marketing field was the “unstoppable” sprinter Michael Johnson, he of the

MELBOURNE, Australia — Jannik Sinner beat Alexander Zverev 6-3, 7-6 (4), 6-3 in the Australian Open final at Melbourne Park Sunday. The No. 1 seed prevailed over the No. 2 seed in a match ultimately decided by Zverev’s discomfort when coming forward, Sinner’s underrated first serve, and a kiss of death from the net.

Jannik Sinner romped to the first Grand Slam title of the year after beating Alex Zverev in a one-sided final at the Australian Open. The Italian beat his opponent 6-3,7-6(4),6-3 in front of a raucous crowd at Melbourne Park to defend his title.

The 29-year-old became the fourth-oldest first-time Grand Slam champion in the professional era, ending Sabalenka's bid for a third straight Melbourne Park crown.

Australian Open runner-up Aryna Sabalenka could be facing a big fine for her post-match reaction in the final. And Novak Djokovic has been called out for posting his injury scans at a time when the tennis world was celebrating Madison Keys' maiden grand slam triumph.