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?

Context articles: 2015 Idaho Vandals football team
Idaho Vandals football
2017 Idaho Vandals football team
Paul Petrino
1947 Idaho Vandals football team
2012 Idaho Vandals football team
1926 Idaho Vandals football team
2016 Idaho Vandals football team
1978 Idaho Vandals football team
2006 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.
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.
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.
Paul Vincent Petrino (born May 25, 1967) is an American college football coach, currently the head coach at the University of Idaho in Moscow.
The 1947 Idaho Vandals football team represented the University of Idaho in the 1947 college football season.
 The Vandals were led by first-year head coach Dixie Howell, and were members of the Pacific Coast Conference.
 Home games were played on campus in Moscow at Neale Stadium, with one game in Boise at Public School Field.
 The Vandals were 4–4 overall and 1–4 in conference play.
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.
The 1926 Idaho Vandals football team represented the University of Idaho in the 1926 college football season.
 The Vandals were led by first-year head coach Charles Erb and were in their fifth season in the Pacific Coast Conference.
 Home games were played on campus in Moscow at MacLean Field.
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.
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.
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.