Flávio Vianna de Ulhôa Canto (born 16 April 1975, in Oxford, England) is a Brazilian judoka who competed in Men’s 81 kg Judo. He won the bronze medal at the 2004 Summer Olympics.[1][2] He is the founder and president of the Instituto Reação, and also presenter of the TV shows Corujão do Esporte on TV Globo and Sensei on SporTV.
