The World Series of Fighting appears to have a lightweight scrap set for the fourth event in August, as Tyson Griffin will meet J.Z. Cavalcante. The bout was first reported by the Brazilian news outlet Tatame. Griffin is a former UFC fighter who signed with the WSOF recently. He is 16-6 in his career. Cavalcante […]The post WSOF 4: Tyson Griffin To Face J.Z. Cavalcante appeared first on MMA Convert.