Jannik Sinner has defeated Alexander Zverev 6-3, 7-6 (4), 6-3 to claim his second consecutive Australian Open championship

Alexander Zverev says he is feeling down and emotional after once again coming within one win of earning his first Grand Slam title

Moments after Alexander Zverev’s loss in the Australian Open final, a person in the stadium yelled out the names of two of the tennis star's ex-girlfriends who have accused him of physical abuse in the past, saying “Australia believes” them

Jannik Sinner defeated Alexander Zverev 6-3, 7-6 (4), 6-3 to claim his second consecutive Australian Open championship

Jannik Sinner beats Alexander Zverev in 3 sets for his second Australian Open title in a row

Madison Keys says she kept telling herself to be brave down the stretch of a tight third set in the Australian Open final against two-time defending champion Aryna Sabalenka

Novak Djokovic has posted a scan of his injured left hamstring on social media more than 24 hours after being booed at the Australian Open when he quit playing one set into his semifinal because of what he said was a torn muscle

Australian Open champion Madison Keys credits therapy with helping her understand herself, and that helped her become a better tennis player

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