What nationality does the person with a notable victory over "The Chief" have?
Peter Graham (fighter) Peter "The Chief" Graham (born 5 August 1975) is an Australian kickboxer, boxer and mixed martial artist.
João Teixeira Pinto João Teixeira Pinto (March 22, 1876 - November 25, 1917) was a Portuguese military officer who served throughout his career in the administration of Portuguese colonies of Africa. João Pinto bore the nickname "The Devils Chief" (Portuguese: "Capitão Diabo)." He gained distinction for his role in administering the military contingents of Portuguese Mozambique during the late years of World War I.