Live Chat: UFC London Preview, Ronda Rousey's 'Retirement', Nick Newell Debate

At today's live chat, we'll preview UFC Fight Night: Werdum vs. Volkov or UFC London. What is there to look forward to on the fight card? We'll break it down. Plus, Ronda Rousey has made her transition from WWE to UFC and has basically closed the door on any MMA return. What is her legacy? We'll also get into the debate about Nick Newell and whether he deserves a shot in the UFC. This is the Promotional Malpractice Live Chat.