Question: What was the full name of the head coach for Boise State when they ranked 21st in their conference?

full_context: Document 1: 2003 Boise State Broncos football team: The 2003 Boise State Broncos football team represented Boise State University in the 2003 NCAA Division I-A football season. Boise State competed as a member of the Western Athletic Conference (WAC), and played their home games at Bronco Stadium in Boise, Idaho. The Broncos were led by third-year head coach Dan Hawkins. The Broncos finished the season 13–1 and 8–0 in conference to win their second consecutive WAC title and played in the Fort Worth Bowl, where they defeated TCU, 34–31.
Document 2: Al Davis: Allen Davis (July 4, 1929 – October 8, 2011) was an American football coach and executive. He was the principal owner and general manager of the Oakland Raiders of the National Football League (NFL) for 39 years, from 1972 until his death in 2011. Prior to becoming the principal owner of the Raiders, he served as the team's head coach from 1963 to 1965 and part owner from 1966 to 1971, assuming both positions while the Raiders were part of the American Football League (AFL). He also served as the commissioner of the AFL in 1966.
Document 3: 1992 Boise State Broncos football team: The 1992 Boise State Broncos football team represented Boise State University in the 1992 NCAA Division I-AA football season. The Broncos competed in the Big Sky Conference and played their home games at Bronco Stadium in Boise, Idaho. Led by sixth-year head coach Skip Hall, Boise State finished the season 5–6 overall and 3–4 in conference.
Document 4: 1991 Boise State Broncos football team: The 1991 Boise State Broncos football team represented Boise State University in the 1991 NCAA Division I-AA football season. The Broncos competed in the Big Sky Conference and played their home games on campus at Bronco Stadium in Boise, Idaho. Led by fifth-year head coach Skip Hall, Boise State finished the season 7–4 overall and 4–4 in conference. The Broncos won all of their home games, but lost the rest.
Document 5: Bob Ptacek: Robert J. "Bob" Ptacek, Jr. (born April 23, 1937) is a former professional American and Canadian football player. He played college football at the halfback and quarterback positions for the University of Michigan from 1956 to 1958. He later played professional football in the National Football League (NFL) for the Cleveland Browns in 1959 and in the Canadian Football League (CFL) for the Saskatchewan Roughriders from 1960 to 1965. He was a CFL All-Star in 1964 as a defensive back and an All-Western Conference linebacker in 1961.
Document 6: 1996 Boise State Broncos football team: The 1996 Boise State Broncos football team represented Boise State University in the 1996 NCAA Division I-A football season, their first in Division I-A. The Broncos competed in the Big West Conference and played their home games at Bronco Stadium in Boise, Idaho. Led by fourth-year head coach Pokey Allen and interim head coach Tom Mason, Boise State finished the season 2–10 and 1–4 in conference play.
Document 7: Ernie Nevers: Ernest Alonzo Nevers (June 11, 1903 – May 3, 1976), sometimes known by the nickname "Big Dog", was an American football and baseball player and football coach. Widely regarded as one of the best football players in the first half of the 20th century, he played as a fullback and was a triple-threat man known for his talents in running, passing, and kicking. He was inducted with the inaugural classes of inductees into both the College Football Hall of Fame in 1951 and the Pro Football Hall of Fame in 1963. He was also named in 1969 to the NFL 1920s All-Decade Team.
Document 8: Phog Allen: Forrest Clare "Phog" Allen (November 18, 1885 – September 16, 1974) was an American basketball and baseball player, coach of American football, basketball, and baseball, college athletics administrator, and osteopathic physician. Known as the "Father of Basketball Coaching," he served as the head basketball coach at Baker University (1905–1908), the University of Kansas (1907–1909, 1919–1956), Haskell Institute—now Haskell Indian Nations University (1908–1909), and Warrensburg Teachers College—now the University of Central Missouri (1912–1919), compiling a career college basketball record of 746–264. In his 39 seasons at the helm of the Kansas Jayhawks men's basketball program, his teams won 24 conference championships and three national titles. The Helms Athletic Foundation retroactively recognized Allen's 1921–22 and 1922–23 Kansas teams as national champions. Allen's 1951–52 squad won the 1952 NCAA Tournament and his Jayhawks were runners-up in the NCAA Tournament in 1940 and 1953. His 590 wins are the most of any coach in the storied history of the Kansas basketball program.
Document 9: 2005 Boise State Broncos football team: The 2005 Boise State Broncos football team represented Boise State University during the 2005 NCAA Division I-A football season. Boise State competed as a member of the Western Athletic Conference (WAC), and played their home games at Bronco Stadium in Boise, Idaho. The Broncos were led by fifth-year head coach Dan Hawkins. He resigned at the end of the regular season to take the head coaching job at Colorado, but remained to coach the Broncos in their bowl game. The Broncos finished the season 9–4 and 7–1 in conference to win their fourth straight WAC title (shared with Nevada) and played in the MPC Computers Bowl, where they lost to Boston College, 27–21.
Document 10: Brian Allen (running back): Brian Allen was an NFL player for the San Francisco 49ers and Indianapolis Colts from 2002-2005. He played at Stanford University from 1998–2001 and surpassed 2,100 yards in rushing during his collegiate career. Brian graduated from Stanford University in 2002 and is currently the 7th leading rusher in Stanford football history. After his NFL career, Brian worked as a corporate paralegal at Wilson Sonsini Goodrich & Rosati and as an investment banking analyst at WR Hambrecht + Co. At WR Hambrecht + Co, Brian worked on several transactions during his tenure, the most notable being the United Football League with William Hambrecht (Hambrecht & Quist). Brian currently resides in the San Francisco Bay Area with his wife and works for Mark Curtis at Graystone Consulting, an investment consulting division of Morgan Stanley Smith Barney. In his free time, Brian runs Champion Boot Camp, the Silicon Valley's #1 performance fitness boot camp and elite training S.A.Q. program for men, women, and elite high school and college athletes.
Document 11: 1993 Boise State Broncos football team: The 1993 Boise State Broncos football team represented Boise State University in the 1993 NCAA Division I-AA football season. The Broncos competed in the Big Sky Conference and played their home games on campus at Bronco Stadium in Boise, Idaho. Led by first-year head coach Pokey Allen, Boise State finished the season 3–8 overall and 1–6 in conference.
Document 12: 1995 Boise State Broncos football team: The 1995 Boise State Broncos football team represented Boise State University in the 1995 NCAA Division I-AA football season, their last season in Division I-AA. The Broncos competed in the Big Sky Conference and played their home games on campus at Bronco Stadium in Boise, Idaho. Led by third-year head coach Pokey Allen, Boise State finished the season 7–4 overall and 4–3 in conference, ranked 21st in the final regular season poll.
Document 13: Jared Allen: Jared Scot Allen (born April 3, 1982) is a former professional American football defensive end. After playing college football for Idaho State University, he was drafted by the Kansas City Chiefs of the National Football League (NFL) in the fourth round of the 2004 NFL Draft.
Document 14: 2016 Boise State Broncos football team: The 2016 Boise State Broncos football team represented Boise State University during the 2016 NCAA Division I FBS football season. It marked the Broncos' 80th season overall, sixth as a member of the Mountain West Conference and fourth within the Mountain Division. They played their home games at Albertsons Stadium in Boise, Idaho. They were led by third-year head coach Bryan Harsin. They finished the season 10–3, 6–2 in Mountain West play to finish in a three-way tie for the Mountain Division title. After tiebreakers, they did not represent the Mountain Division in the Mountain West Championship Game. They were invited to the Cactus Bowl where they lost to Baylor.
Document 15: Pokey Allen: Ernest Duncan "Pokey" Allen, Jr. (January 23, 1943 – December 30, 1996) was a gridiron football player and coach in the United States and Canada. He played college football for the Utah Utes before going on to play professionally for the BC Lions and the Edmonton Eskimos of the Canadian Football League (CFL) in the 1960s.
ground_truth: Ernest Duncan "Pokey" Allen, Jr.