www.mmarising.com Audio interview with world-renowned mixed martial arts trainer Greg Jackson backstage immediately following Strikeforce Challengers 2 on June 19, 2009 from the showare Center in Kent, Washington. Greg coached two fighters who competed on the card, Joey Villasenor and Sarah Kaufman, and breaks down his thoughts on how well both performed. He also discusses preparation for Joe Stevenson’s fight with Nate Diaz Saturday night at The Ultimate Fighter 9 Finale, what lies ahead for Rashad Evans and George St. Pierre, and why he’d like another shot at formulating a game plan to defeat Lyoto Machida.