Cosmo "Good Boy" Alexandre (born April 24, 1982 in São Vicente, São Paulo) is a Brazilian professional kickboxer, boxer, and mixed martial artist. He is the former It's Showtime 77MAX World Champion, WMC Intercontinental and WPMF World Champion, W5 World Champion. On December 5, 2009, he won WMC King's Cup Challenger Tournament in Bangkok, Thailand.Alexandre, who is named after his grandfather, was born in São Vicente, São Paulo and raised in Santos, Sao Paulo. Growing up, Alexandre competed in football and was talented, going on to play professionally, but ultimately chose to focus on a career in Muay Thai. Alexandre began training in Muay Thai at the age of 19. Wikipedia