Jannik Sinner joined some of tennis' greatest legends with another stellar performance in the Australian Open final.

Jannik Sinner and the Australian Open have in common the fact that the only thing that can beat them is to let success go to their heads.

Australian Open women’s champion Madison Keys has returned to her career-best ranking and joins three other American women in the WTA top 10, while men’s champion Jannik Sinner maintained his signific

Four-time major champion Naomi Osaka and World No. 1 Aryna Sabalenka headline the women's competition, while World No. 1 Jannik Sinner, Alexander Zverev and Americans Taylor Fritz and Tommy Paul will compete as well.

The world No. 1 and three-time Grand Slam champion lags behind her contemporaries in endorsements despite standing atop her sport

Alexander Zverev is into the Australian Open final after Novak Djokovic retired hurt after losing the first set of his clash with the German. The German had taken a tie-break (7-5) when the Serbian called it quits, having struggled with a muscular problem in his left leg. Djokovic was booed as he limped off court.

Madison Keys climbs to No. 7 in WTA rankings after winning her first Grand Slam, while Jannik Sinner retains his No. 1 ATP ranking

Jannik Sinner sniffed out and exploited weakness in Alexander Zverev like a starving predator, pouncing for a straight sets victory to defend his Australian Open title Sunday in Melbourne.

Jannik Sinner cruised to victory in the Australian Open final on Sunday, defeating Alexander Zverev in straight sets.The No. 1 seed powered to a 6-3 7-6 (7-4) 6-3 victory over the German at Rod Laver Arena in Melbourne,

Top-ranked Jannik Sinner, No. 2 Alexander Zverev, women’s No. 1 Aryna Sabalenka and former No. 1 Naomi Osaka will play exhibition matches March 1-2 in Las Vegas.

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.