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 "2005 Montana Grizzlies football team"): The 2005 Montana Grizzlies football team represented the University of Montana in the 2005 NCAA Division I-AA football season.
Relevant evidence: Yes