Question: What is the name of the American football coach born in 1967, who is in his fifth season, as of 2017, with the Idaho Vandals football team?

full_context: Document 1: 2017 Idaho Vandals football team: The 2017 Idaho Vandals football team represents the University of Idaho in the 2017 NCAA Division I FBS football season. The Vandals play their home games at the Kibbie Dome in Moscow, Idaho, and compete in the Sun Belt Conference. They are led by fifth year head coach Paul Petrino. This is the Vandals' final year in the Sun Belt and the FBS, as the team will join its main conference, the Big Sky Conference, in FCS in 2018.
Document 2: 2015 Idaho Vandals football team: The 2015 Idaho Vandals football team represented the University of Idaho in the 2015 NCAA Division I FBS football season. They were led by third year head coach Paul Petrino and played their home games at Kibbie Dome in Moscow, Idaho. The Vandals were football only members the Sun Belt Conference. They finished the season 4–8, 3–5 in Sun Belt play to finish in a five way tie for fifth place.
Document 3: Paul Petrino: Paul Vincent Petrino (born May 25, 1967) is an American college football coach, currently the head coach at the University of Idaho in Moscow.
Document 4: 1937 Idaho Vandals football team: The 1937 Idaho Vandals football team represented the University of Idaho in the 1937 college football season. The Vandals were led by third-year head coach Ted Bank, and were members of the Pacific Coast Conference. Home games were played on campus in Moscow at the new Neale Stadium, with one in Boise at Public School Field.
Document 5: Bobby Petrino: Robert Patrick Petrino (born March 10, 1961) is an American football coach, former player
Document 6: 2012 Idaho Vandals football team: The 2012 Idaho Vandals football team represented the University of Idaho in the 2012 NCAA Division I FBS football season. The Vandals were led by sixth-year head coach Robb Akey for the first eight games and played their home games on campus at the Kibbie Dome. This was Idaho's final season as a member of the Western Athletic Conference; the WAC ceased to support football after the 2012 season, and Idaho played as an independent in football in 2013.
Document 7: Joe Paterno: Joseph Vincent Paterno ( ; December 21, 1926 – January 22, 2012), sometimes referred to as JoePa, was an American college football player, and later athletic director and coach. He was the head coach of the Penn State Nittany Lions from 1966 to 2011. With 409 victories, Paterno is the most victorious coach in NCAA FBS history. His career ended with his dismissal from the team in November 2011 as a result of the Penn State child sex abuse scandal.
Document 8: Chris Petersen: Christopher Scott Petersen (born October 13, 1964) is an American football coach who is currently the head coach at the University of Washington.
Document 9: Idaho Vandals football: The Idaho Vandals are the college football team that represents the University of Idaho and plays its home games at the Kibbie Dome, an indoor facility on campus in Moscow, Idaho. Idaho is a football-only member of the Sun Belt Conference in the Football Bowl Subdivision (FBS) of NCAA Division I. The current head coach is Paul Petrino, in his fifth season in 2017.
Document 10: Pete Carroll: Peter Clay "Pete" Carroll (born September 15, 1951) is an American football coach who is the head coach and executive vice president of the Seattle Seahawks of the National Football League (NFL). He is a former head coach of the New York Jets, New England Patriots, and the USC Trojans of the University of Southern California (USC). Carroll is one of only three football coaches who have won both a Super Bowl and a college football national championship. Carroll is the oldest head coach currently working in the NFL.
Document 11: 2016 Idaho Vandals football team: The 2016 Idaho Vandals football team represented the University of Idaho in the 2016 NCAA Division I FBS football season. They wre led by fourth year coach Paul Petrino and played their home games at Kibbie Dome in Moscow, Idaho. The Vandals were football only members the Sun Belt Conference. They finished the season 9–4, 6–2 in Sun Belt play to finish in tie for third place. They were invited to the Famous Idaho Potato Bowl where they defeated Colorado State.
Document 12: 1978 Idaho Vandals football team: The 1978 Idaho Vandals football team represented the University of Idaho in the 1978 NCAA Division I-AA football season. The Vandals were led by new head coach Jerry Davitch and were members of the Big Sky Conference. They played their home games at the Kibbie Dome, an indoor facility on campus in Moscow, Idaho. Davitch was previously an assistant at the Air Force Academy for five seasons under longtime head coach Ben Martin, preceded by four years as a high school head coach in Tucson, Arizona.
Document 13: Steve Sarkisian: Stephen Ambrose Sarkisian (born March 8, 1974) is an American football coach and former player who is currently the offensive coordinator for the Atlanta Falcons of the National Football League (NFL). He has served as the head football coach of the University of Washington from 2009 to 2013 and at the University of Southern California (USC) from 2014 to 2015. He played college football as a quarterback at Brigham Young University (BYU) and professionally with the Saskatchewan Roughriders of the Canadian Football League (CFL).
Document 14: 2006 Idaho Vandals football team: The 2006 Idaho Vandals football team represented the University of Idaho during the 2006 NCAA Division I FBS football season. Idaho competed as a member of the Western Athletic Conference (WAC), and played their home games in the Kibbie Dome, an indoor facility on campus in Moscow, Idaho. The Vandals were led by Dennis Erickson, hired following the departure of Nick Holt for an assistant's position at USC in February 2006. Erickson was previously the head coach of the Vandals from 1982-85, his first collegiate head coaching position.
Document 15: Mike Leach (American football coach): Michael Charles Leach (born March 9, 1961) is an American college football coach. He is the head coach of the Washington State Cougars football team. Previously, he was head coach of the Texas Tech Red Raiders football team, leading the Red Raiders to winning seasons in every year of his tenure.
ground_truth: Paul Petrino