Question: Renzo Gracie is a Brazilian mixed marital artist who holds a notable victory over a former UFC Welterweight Champion and Pride FC Japan MMA Legend who is known as what?
Sentence (from "Renzo Gracie"): He holds notable victories over five former UFC Champions: Frank Shamrock (UFC Light Heavyweight Champion), Carlos Newton (UFC Welterweight Champion), Pat Miletich (UFC Welterweight Champion), Maurice Smith (UFC Heavyweight Champion), and Oleg Taktarov (UFC 6 Tournament Winner)
Relevant evidence: Yes