UFC featherweight champion Alexander Volkanovski revealed on Monday that he will be the backup for the vacant lightweight title fight between Charles Oliveira and Islam Makhachev in the main event of UFC 280. On an all-new edition of Heck of a Morning, MMA Fighting's Mike Heck reacts to Volkanovski's involvement in the 155-pound title situation for the UFC's highly anticipated pay-per-view event, and where that puts him in the overall landscape should his services not be needed. Additionally, listener questions include refereeing in MMA and what needs to change in regards to fence grabs, and penalizing fighters in general for clear fouls, rising talent, the UFC rankings structure, if Khabib Nurmagomedov could come back to competition, and much 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: http://goo.gl/dYpsgH Check out our full video catalog: http://goo.gl/u8VvLi Visit our playlists: http://goo.gl/eFhsvM Like MMAF on Facebook: http://goo.gl/uhdg7Z Follow on Twitter: http://goo.gl/nOATUI Read More: http://www.mmafighting.com Learn more about your ad choices. Visit podcastchoices.com/adchoices