Frank & Richard preview the main & co main events for this weekend's UFC on FOX 20 card in Chicago.  The guys run down a busy week for USADA, including violation updates on Brock Lesnar, Jon Jones, & Chad Mendes.  Mark Hunt blasts The UFC over the Lesnar situation, and calls for professional MMA fighters to form an association.  The guys recap four days of the GOP convention that started with an appearance from UFC president Dana White, and concluded with the nominee's acceptance speech from Donald Trump. Get your Phone Booth Fighting t-shirt at the brand new phoneboothfightingshop.com on line store! Visit the show's crowd sourcing campaign page at fundanything.com/phoneboothfighting New episodes every Tuesday and Friday.  Subscribe in iTunes, Stitcher Radio, or phoneboothfighting.com  Follow the show on Instagram @phoneboothfighting & Twitter/Snapchat @phoneboothfight  Like our Facebook page at facebook.com/phoneboothfighting