UFC commentator Joe Rogan breaks down the interim bantamweight championship bout between champion Renan Barão and dynamic contender Michael “Mayday” McDonald. UFC on FUEL TV 7 will be headlined by UFC interim bantamweight champion Renan Barão taking on Michael McDonald. The card will be co-headlined by the bout between Dustin Poirier and Cub Swanson. The billing will take February 16 in at the historic Wembley Arena in London, England.