Four-time Grand Slam champion Naomi Osaka says she and her partner, rapper Cordae, “are no longer in a relationship.” Osaka posted the news on social media Monday, less than a week before the Australian Open tennis tournament begins.

Four-time Grand Slam tennis champion Naomi Osaka announced on social media that she had ended her relationship with her longtime partner, rapper Cordae.

Naomi Osaka’s fitness for the Australian Open is in question after the four-time Grand Slam champion and former No. 1 suffered an apparent abdominal injury while playing the final of a WTA tournament in Auckland.