This card was expected to be headlined by a rematch between Mirko Cro Cop and Roy Nelson. The pair previously fought in October 2011 at UFC 137 with Nelson winning by TKO. The bout was also expected to serve as an alternate bout for the 2018 Bellator Heavyweight World Grand Prix Tournament. However, the bout was scrapped during the week leading up to the event as Cro Cop pulled out of the fight citing an injury