BLOOD4BLOOD A new concept of colliding cultures - a heavy metal concert with intersecting bare-knuckle fighting. 4 Bands. 4 Brawls Created by and featuring Slaughter to Prevail and Alex Terrible. Powered by Danny Wimmer Presents, in partnership with Bare Knuckle Fighting Championship. Wednesday May 6th at Ocean Center, Daytona. Blood4Blood brings the best of both worlds teaming up with iconic heavy music promoter Danny Wimmer Presents and bare-knuckle leaders, Bare Knuckle Fighting Championship to put on this one of a kind event Wednesday May 6th at Ocean Center, Daytona.