Question: Who is the president of organization that Forrest Griffin vs. Stephan Bonnar was thought to be one of the greatest fights in history?
Sentence (from "Forrest Griffin vs. Stephan Bonnar"): Forrest Griffin vs. Stephan Bonnar is a duo of fights starting in the finals of The Ultimate Fighter 1 contest which received national acclaim, and was highly regarded among fans as one of the most exciting, greatest and memorable fights in the history of not only the Ultimate Fighting Championship (UFC) but of mixed martial arts (MMA) in general.
Relevant evidence: Yes