Joe is joined by mixed martial artists John Rallo, Matt Serra, and Din Thomas. John Rallo owns Shogun Fights and is the owner and head coach of Ground Control Mixed Martial Arts Academy.www.groundcontrolbaltimore.comwww.shogunfights.com Matt Serra is a mixed martial artist and host of "UFC Unfiltered" with Jim Norton and "Geeking Out with Matt Serra." He is the owner and an instructor at Serra…