UFC 300 will be here before we know it, and everyone seems to have an idea of what the historic UFC pay-per-view event should look like. With Conor McGregor announcing he's fighting Michael Chandler in June, the main event — along with the full supporting cast — remains a mystery. So what would be your ideal UFC 300 lineup? On a special edition of Heck of a Morning (in the afternoon), MMA Fighting's Mike Heck takes your UFC 300 fight card suggestions. Additionally, he'll answer your questions about anything and everything as it relates to the crazy world of MMA, interim champ Tom Aspinall tweeting his thoughts about Stipe Miocic getting a title shot vs. Jon Jones over him, whether or not Nick Diaz should return at UFC 300, and more. You can listen live to Heck of a Morning Tuesdays, Thursdays, and Fridays at 10 a.m. ET on the MMA Fighting Twitter Spaces. Follow Mike Heck: @MikeHeck_JR Subscribe to MMA Fighting Check out our full video catalog Like MMA Fighting on Facebook Follow on Twitter Read More: http://www.mmafighting.com Learn more about your ad choices. Visit podcastchoices.com/adchoices