""Catatau" is the Brazilian equivalent of the famous "Boo-Boo Bear" in the Yoggi Bear cartoon series. The name was given by Moacir "Boca" when Raphael trained at American Top Team (ATT), because at the time he had restarted training after a long layoff. He was overweight but still had the technique to make him a dangerous opponent. As such they used to say he was friendly looking and chubby, but at the end of the day, still a bear (like Boo-Boo)."