Japanese Olympic Committee said Thursday its president Yasuhiro Yamashita has had spine surgery and no return date has been set after he fell while off-duty.The 66-year-old Yamashita, the 1984 Los Angeles Olympics gold medalist in the men's judo open category, suffered a cervical spine injury Sunday before having surgery and being hospitalized.Vice President Yuko Mitsuya, a former women's volleyball player, will deputize in his absence.Yamashita assumed the JOC presidency in June 2019 and was re-elected for a third term this June.Yamashita, also an International Olympic Committee member, le…READ FULL ARTICLE