Grand champion Hakuho remains the only undefeated wrestler after capturing his ninth straight win at the Spring Grand Sumo Tournament on Monday, though the meet's continuation was called into question after a fever-stricken wrestler was compelled to undergo a test for the new coronavirus.Hakuho had little trouble dispatching No. 5 maegashira Ryuden (4-5) on Day 9 of the event being held behind closed doors at Edion Arena Osaka as an emergency measure by the Japan Sumo Association in response to the coronavirus outbreak.No. 15 Chiyomaru, who pulled out with a fever a day earlier, recorded a …READ FULL ARTICLE