Geane Herrera has signed with the UFC and he is off of Resurrection Fighting Alliance 28, replacing him against Ken Porter will be Matt Manzanares. Porter will be making his RFA debut in this fight and he enters the fight riding a four fight winning streak. Manzanares has only won just one of his last five fights heading into this bout and he is a former RFA Flyweight Champion. Resurrection Fighting Alliance 28 takes place on August 7th from The Chase Park Plaza in St. Louis, Missouri with John Poppie and Andrew Sanchez headlining.