North American Fighting Championship "Colosseum" featured some of the bloodiest battles to hit Wisconsin in recent memory. One bout in particular, Rob Coulliard versus Aaron Carter, painted the NAFC canvas more red than white.

Take a look at some of the best pictures from a handful of fights from NAFC "Colosseum" including Coulliard vs. Carter, Mike Rhodes against Zak Ottow, James Barber's first round submission over Jamie Bowar, and Augusto DeNatale's strange stoppage of Cody Osborne.