Naomi Osaka broke down in tears before resuming her first news conference since the controversy over refusing to speak to media at the French Open. Osaka became emotional shortly after being asked about "dealing with media in this format" - and the Cincinnati Masters video call was briefly halted. Earlier, the Japanese star, 23, said she was "proud" of the stand she took in Paris. "It was something that needed to be done," she said. At May's French Open, four-time Grand Slam winner