Bad Boy Fighter Demian Maia" trains for his fight against Dan Miller at UFC 109 in Las Vegas, Nevada on February 6th. Demian's camp was based in Brazil, between his own academy in Sao Paulo and Luiz Doreaâs Academia Champion in Salvador, Bahia, Brazil with fellow Bad Boy Fighter Junior "Cigano" dos Santos. We caught up with Demian as he trained for a week in San Diego at The Arena, MMA Conditioning, University of Jiu Jistu, and Faction. Follow Bad Boy on twitter: http://twitter.com/badboymma