Isaac "Ike" James Villanueva (born April 4, 1984), is an American mixed martial artist and bare-knuckle boxer who competes in the Heavyweight division of BYB Extreme Fighting Series and competed in the Light Heavyweight division of the Ultimate Fighting Championship. He is a former BYB Heavyweight Champion. Mixed martial arts career. Early career. Starting his career in 2008, Villanueva compiled a 17–9 record fighting for various Texas regional promotions.
https://en.wikipedia.org/wiki/Ike_Villanueva