He's undefeated mixed martial artist with eight wins to his name. As a Muay Thai fighter in Brazil, he claims 25 victories, 22 by knockout. We give Edson Barboza (8-0-0) a Flip camera to get an inside look at his training regime as he preps for his bout with Ross Pearson (14-4-0) at UFC Rio. Watch this main card bout at UFC Rio: Silva vs. Okami, Saturday, August 27, live on Pay-Per-View, 9PM/6PM ET/PT.