http://www.fightnetwork.com - Armed with his trusty nerd glasses and a theory from a Harvard professor, Fight Network's Robin Black breaks down the psychological and physiological effects that a fighter's posture (aka swagger) can have on both them and their opponent, particularly in the cases of Urijah Faber and Donald Cerrone. For additional coverage of MMA, boxing and pro-wrestling check out http://fightnetwork.com/ or follow us on Twitter at https://twitter.com/fightnet or find us on Face