MMA and UFC Videos Funny UFC Undisputed 3 Prank Video: Don’t Mess With Heavyweight Fighter Frank Mir By Mauro Posted on January 14, 2012 Share Tweet Share Share Email Comments Related Items:frank mir, Prank Video, ufc, UFC Undisputed 3, ufc video Share Tweet Share Share Email Recommended for you Heavyweight Boxing Champion Tyson Fury Trains and Grapples with UFC Star Nick Diaz UFC on ESPN 4 Post Fight Interviews: Edwards Calls Out Masvidal UFC 149 Post Fight Interview: Injured Kongo Talks Difficult Win Over Jordan Click to comment Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.