Bad Boy Fighter Paulo Thiago trains for his upcoming fight against Diego Sanchez at UFC 121. Paulo's camp was based in Brazil at Team Constrictor. We caught up with Paulo as he trained for a week in San Diego at Alliance Training Center. Make sure to watch Pauloâs fight at UFC 121 on Pay-Per-View this Saturday, October 23rd And be sure to follow Bad Boy on Twitter: http://twitter.com/badboymma