Video: The MMA Beat talks Pettis' title shot, UFC rankings, Couture, TRT and more

The MMA Beat is back for episode ten of the roundtable style discussion show, and this time host Ariel Helwani is joined by Mike Chiappetta of MMAFighting.com, Jack Encarnacao of Sherdog.com and Chuck Mindenhall of ESPN.com to discuss the latest happenings in the world of mixed martial arts (MMA).