Jay Dee B J PennBJ Penn is a former UFC lightweight and welterweight champion and is considered one of the best pound-for-pound fighters in the world. In 2000, he became the first and only non-Brazilian-born winner of the World Jiu-Jitsu Championship in the black bet category. Penn is only the second fighter (after Randy Couture) to win UFC titles in two different weight classes. He lives in Hilo, Hawaii. Read More Read Less