Shoko Miyata, the 19-year-old captain of Japan's women's artistic gymnastics for the Paris Olympics, is set to leave the team over allegations of smoking in violation of its conduct code, multiple sources close to the matter said Thursday.The Japan Gymnastics Association is investigating and is expected to send Miyata home from its training camp in Monaco, leaving her participation in the Summer Games in doubt.Miyata was not seen at Wednesday's training, which was opened to the media, and JGA's head of development, Hikaru Tanaka, said she was absent "for certain reasons."JGA and her Juntend…READ FULL ARTICLE