Heavyweight MMA legend Mirko Cro Cop Filipovic (36-11-2, 1 NC) has been forced to withdraw from this Friday (May 25, 2018) night\u2019s main event at Bellator 200, from SSE Arena in London, England due to an undisclosed injury. Cro Cop was supposed to face Roy Nelson\u00a0for the second time as two heavyweights first fought at UFC 137 back in 2011, with Nelson defeating Filipovic via third-round knockout. Due to the cancellation, middleweight championship bout between reigning titlist Rafael Carvalho and challenger Gegard Mousasi has promoted to the new headliner.\u00a0Bellator executive Ryan Grab confirmed the news on Monday: (Via Telegraph) \u201cMirko Cro Cop has suffered an undisclosed injury and has been forced off the card, and we are looking at replacements, though for the time being Carvalho-Mousasi has been moved to the main event and British standout Michael \u2018Venom\u2019 Page against American David Rickels has been elevated up to the co-main event fight,\u201d\u00a0 Nelson made his Bellator debut at Bellator 183 with a hard-fought win over Javy Ayala in September. Then Nelson lost a quarterfinal match by majority decision to Matt Mitrione this past February. Cro Cop's Bellator debut is now on hold, has won his last eight bouts straight in a row. Filipovic last fought at Rizin\u2019s New Year\u2019s Eve event, where he defeated Tsuyoshi Kosaka in just 62 seconds.