Question: Name the college football coach, who most recently was the head coach at UNLV Rebels and who also had been head coach of the Montana Grizzlies for three years back in 2005?
Sentence (from "2009 UNLV Rebels football team"): The Rebels play in the Mountain West Conference, and compete each season against the remaining eight members of the conference and one permanent interstate rival: UNR.
Relevant evidence: No