Osaka has to miss the rest of the WTA season due to a back injury
Four-time Slam champion Naomi Osaka has announced she will sit out the rest of the WTA Tour season due to ongoing back problems.
Osaka
I don't feel like I'm in my body: Naomi Osaka
Two-time Australian Open winner Naomi Osaka says tennis used to be as easy as breathing, but that has completely changed since her return from maternity leave.