Beatdown: Jacob Volkmann TJ De Santis and Jeff Sherwood were back for a Monday edition of "Beatdown" on The Sherdog Radio Network. The two men welcomed UFC lightweight Jacob Volkmann and launched an impromptu investigation to decide if mixed martial arts really has hit the mainstream.

Volkmann...

Beatdown: Jacob Volkmann Jack Encarnacao and Jared Koll were back Wednesday for another edition of 'Beatdown' on The Sherdog Radio Network.

Joining them was UFC lightweight Jacob Volkmann, who is set to face Paul Sass in Las Vegas at UFC 146.

'Christmas' talked candidly about everything from his political...