Bow Before No Man: The Origin of Brazilian Jiu Jitsu in Ethiopia

Colin Stewart with Addis Tesfu, Abenzer Abebe, Menen Sperling, Yared Nigusse, Dr. Degineh Tsegaye, Menelik Mesfin, Leykun Birhanu, Helio Selassie, Johnny Sileshi Nigussie