Jannik Sinner defended Novak Djokovic's decision to retire during his semifinal match at the 2025 Australian Open.

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.

Naomi Osaka, the four-time Grand Slam champion, is turning the page with confidence. Just weeks after announcing her breakup with rapper Cordae, Osaka made a courtside appearance a ...