Which mixed martial artist was represented by Marc Roberts?
Marc Roberts (sports agent): Marc Roberts (born September 20, 1959, Newark, New Jersey) was a Division I basketball player at American University in Washington, D.C., before starting a career as a sports agent. Ray Mercer: Raymond Anthony "Ray" Mercer (born April 4, 1961) is an American former professional boxer, kickboxer, and mixed martial artist.
i don't know