A pair of championship bouts as Devin Clark faces Rafael Viana to crown the first ever RFA Light Heavyweight Champion and Leandro Higo faces Joey Miolla for the vacant bantamweight title. Clark is currently undefeated as a professional MMA fighter and that includes three wins under the RFA banner. Viana is also undefeated thus far as a professional MMA fighter and he holds a win over UFC veteran Almicar Alves.
Higo is currently undefeated in RFA competition, last defeating Melvin Blumer by first round TKO at RFA 32. Violla is also undefeated in RFA competition and he also competed once in the World Series Of Fighting. Resurrection Fighting Alliance 37 takes place on April 15th from the Sanford Pentagon in Sioux Falls, South Dakota with Devin Clark and Rafael Viana headlining.