Training with Freddie Roach has helped Postol a lot. I remember watching him a few years ago and he was focusing almost purely on boxing with pitty pat punches, now he seems more aggressive at times, more willing to let his hands go which has resulted in a couple big KOs. Good combo I think since Postol already had the boxing part down and Roach is helping him be more offensive. Still needs some work though, at times he seemed a little confused on what he wanted to do.