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?
Context: The 2005 Montana Grizzlies football team represented the University of Montana in the 2005 NCAA Division I-AA football season.  The Grizzlies were led by third-year head coach Bobby Hauck and played their home games on campus at Washington–Grizzly Stadium in Missoula. Willis "Coach I" Ireland (April 29, 1927 – July 31, 2007) was an American college football and baseball coach in Nevada.  He was the first head coach of the UNLV Rebels football team, UNLV athletic director and founder of the Battle for the Fremont Cannon.  Additionally, he was head baseball coach at the University of Nevada, Reno. The 2010 UNLV Rebels football team was the 43rd varsity football team to represent the University of Nevada, Las Vegas.  The Rebels played in the Mountain West Conference, and compete each season against the remaining eight members of the conference and one permanent interstate rival: UNR.  The Rebels played a 13-game schedule due to their non-conference road game at Hawaiʻ i.  The Rebels also had non-conference games against Wisconsin and at Idaho and West Virginia.  Bobby Hauck was in first season as the head coach of the Rebels football program, having previously coached at the University of Montana.  The Rebels played their home games at Sam Boyd Stadium in East Las Vegas, Nevada. Anthony Phillip Sanchez (born January 25, 1974) is the head coach of the UNLV Rebels.  Sanchez was hired by the Rebels on December 8, 2014.  He was previously the head football coach at Bishop Gorman High School. Robert Lawrence Hauck (born June 14, 1964) is a college football coach, currently the special teams coordinator for the San Diego State football team.  He most recently was the head coach at UNLV Rebels.  Hauck was previously the head coach at Montana, where he led the Grizzlies to seven conference titles and postseason berths in as many seasons, including three national championship game appearances.  In 2013, following three losing seasons at UNLV, Hauck led the Rebels to their first winning season since 2000. The 2009 UNLV Rebels football team was the 42nd varsity football team to represent the University of Nevada, Las Vegas.  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.  In 2009, UNLV also played non-conference games at home against Sacramento State, Oregon State and Hawai'i.  Mike Sanford entered his fifth and final season as UNLV's head coach and the Rebels played their home games at Sam Boyd Stadium in East Las Vegas, Nevada The 2008 UNLV Rebels football team represented the University of Nevada, Las Vegas during the 2008 NCAA Division I FBS football season.  UNLV competed as a member of the Mountain West Conference (MW) and played their home games at Sam Boyd Stadium in Whitney, Nevada.  The Rebels were led by fourth-year head coach Mike Sanford.  UNLV finished the season with a 5–7 record (MW: 2–6), narrowly missing bowl eligibility. Charles E. Cowdrey (November 16, 1933 – January 18, 2011) was an American football coach.  Cowdrey served as a head high school coach for nine years, head coach at Fort Scott Community College for three years, assistant coach at University of Missouri for eight years, head coach at Illinois State University for four years, assistant coach at Drake University for one year, and head coach at Southwestern College for nine years.  His overall record as a head coach including high school coaching is 138 wins, 85 losses, 6 ties, and as a college head coach he achieved a record of 81 wins, 86 losses, and 4 ties. Kris Cinkovich (born September 30, 1960) is an American football coach and former player.  He is currently the assistant head coach, offensive coordinator and offensive line coach at the University of Idaho, a position he has held since March 2013.  Cinkovich has previously been the wide receivers coach for the Arkansas Razorbacks football team at the University of Arkansas from 2010 to 2012.  He was also employed at the University of Nevada, Las Vegas, as the wide receivers coach for UNLV Rebels football, and won the Nevada State Championships in 2001 as the head football coach at Las Vegas High School in Las Vegas, Nevada.  He and his wife, Joan, have two daughters, Carly and Stephanie. Jim Strong (born November 16, 1954) is a former college football coach.  He is best known for being the head coach of the UNLV Rebels, as well as serving as an assistant coach and offensive coordinator for the Notre Dame Fighting Irish.
Answer: Bobby Hauck