The ultimate fighting TUF six winner Mac Danzing test his grappling skills against 2x national BJJ champ Allen Zborovsky @ X-Mission. The new Professional Submission League organized by training and MMA legion Rico Chiapparalli, who's goal is to bring entertainment value to grappling submission events. Wathc this exciting match between up and comer Danzig vs. vetering submission specialist Zborovsky.
