Spencer William Fisher is a retired American mixed martial artist. A professional competitor from 2002–2012, he is best known for his 17-fight tenure with the UFC, winning "Fight of the Night" honors three times.

Joseph Christopher Stevenson is a retired American mixed martial artist fighting out of Hesperia, California. Coached by Matt Hughes, Stevenson rose to prominence by becoming The Ultimate Fighter 2 Welterweight Tournament Winner. Following a drop in weight class and two-year undefeated streak, he was ranked among the top UFC Lightweight competitors, culminating into a title shot for the vacant UFC Lightweight Championship against B.J. Penn at UFC 80: Rapid Fire. Stevenson fought most of his career as a Lightweight and made his Featherweight debut at UFC Live: Kongo vs. Barry. He is the former King of the Cage Lightweight Champion.