UFC Ultimate Fighter 13 contestant Ramsey Nijem has agreed to face CJ Keith in a lightweight division contest at UFC On FX IV. Nijem recently achieved the first victory of his UFC career by defeating Danny Downes a few months back. Keith will be making his UFC debut in this fight, all of his previous pro MMA fights have taken place in California. UFC On FX IV takes place on June 22nd at The Revel Atlantic City in Atlantic City, New Jersey with Clay Guida and Gray Maynard headlining.