Serena storms out after defeat

SERENA Williams stormed straight out of the stadium following her loss last night to 20-year-old Naomi Osaka at the Miami Open. The former world No 1 was driven off within minutes of going down 6-3, 6-2 to the Japanese player in her second tournament back after childbirth. Williams’ ranking is down to 491. Britain’s Katie Boulter lost 6-4, 7-5 to Su-Wei Hsieh of Taipei. Fellow Brit qualifier Cameron Norrie also went down 7-6, 6-2 to Chilean giant Nicholas Jarry.