CM Punk: from WWE champ to MMA fighter
Posted: Aug 30, 2016 1:09 AM CDT
CM Punk is completing an amazing transition right here in Milwaukee. The former WWE champion will fight for the first time in UFC in September after 18 months of preparation and training at Roufusport in Wauwatosa. Scott Grodsky shows us the grit, determination and (warning!) unfiltered attitude of CM Punk.