Most athletes are comfortable talking about injuries, so long as they can point to a bruise, a bandage, a cast or a spot on an X-ray. Some will even venture an educated guess at how long they might take to heal. Their mental health is a different story.
Or at least it was before Naomi Osaka ended a damaging standoff with top tennis officials by withdrawing from the French Open earlier this week, citing concerns for her well-being. It marked the first time a major star walked away from a major tournament without a visible injury. Judging by the reaction, it appeared Osaka landed on the third rail of sports.