Naomi Osaka says this is the one myth about success she used to believe

Naomi Osaka once believed that winning meant saying yes to everything. Over the years of her successful tennis career, though, the four-time Grand Slam champion says that doesn’t ring true anymore. As the new ambassador for vitamin and supplement company Olly’s Mental Health Awareness Month campaign, Osaka got candid about setting boundaries, pushing through fatigue and the success myth she used to believe. “I used to think success meant saying yes to everything that came with it,” Osaka w...