Last week, Ji Kwang-min, captain of the national Boccia team, alleged Kim Jin-han abused him during the Paralympics as well as before the event, saying the coach also took money from him for training sessions.
Jang said the degree of violence may not have been extreme as Ji and Kim have known each other as teacher and student since the Boccia player was in high school, but it still cannot be tolerated, noting the pair looked friendly in London.