Four-time Olympic wrestling champion Kaori Icho will return to competition with the aim of earning selection for the 2020 Tokyo Games, sources said Tuesday.Icho, 34, who has not competed since winning the 58-kilogram division at the 2016 Rio de Janeiro Olympics, is expected to enter the All Japan Women's Open Championships in Mishima, Shizuoka Prefecture, on Oct. 13 to 14.Winners of the competition advance to the All Japan Championships in December, which in turn serve as the qualifier for the World Championships next year.The Japan Wrestling Federation earlier this year acknowledged that I…READ FULL ARTICLE