WATCH: Naomi Osaka shares practice bloopers as 2024 Australian Open comeback looms Osaka and fellow new mom Angelique Kerber are gearing up to return in time for a major tournament both have won.

January? Sharapova shares hilarious holiday blooper reel to celebrate Australian Open champ Sinner He might be the latest Grand Slam champ, but he *won't* be Italy's next "Eurovision" contestant.