Question: When a former broadcaster with ABC Sports returned to coaching, how many years was the team he started coaching with the National Football League?

full_context: Document 1: 1978 St. Louis Cardinals (NFL) season: The 1978 St. Louis Cardinals season was the team's 59th year with the National Football League and the 19th season in St. Louis. The controversial recruitment of 62-year-old former Oklahoma Sooners coach Bud Wilkinson was a failure, as the team, already affected by becoming the first opponent team to lose visiting the expansion Buccaneers, failed to maintain the standard of the previous four seasons. The team lost its first eight games to be out of the running for the playoffs by midseason, and even a sequence of six wins in eight games failed to move the team beyond equal last in its division.
Document 2: Darrell Royal: Darrell K Royal (July 6, 1924 – November 7, 2012) was an American football player and coach. He served as the head coach at Mississippi State University (1954–1955), the University of Washington (1956), and the University of Texas (1957–1976), compiling a career college football record of 184–60–5. In his 20 seasons at Texas, Royal's teams won three national championships (1963, 1969, and 1970), 11 Southwest Conference titles, and amassed a record of 167–47–5. He won more games than any other coach in Texas Longhorns football history. Royal also coached the Edmonton Eskimos of the Canadian Football League (CFL) for one season in 1953. He never had a losing season as a head coach for his entire career. Royal played football at the University of Oklahoma from 1946 to 1949. He was inducted into the College Football Hall of Fame as a coach in 1983. Darrell K Royal – Texas Memorial Stadium in Austin, Texas, where the Longhorns play their home games, was renamed in his honor in 1996.
Document 3: Oklahoma Sooners football: The Oklahoma Sooners football program is a college football team that represents the University of Oklahoma (variously "Oklahoma" or "OU"). The team is currently a member of the Big 12 Conference, which is in Division I Football Bowl Subdivision (formerly Division I-A) of the National Collegiate Athletic Association (NCAA). The program began in 1895 and is one of the most successful programs since World War II with the most wins (606) and the highest winning percentage (.762) since 1945. The program has 7 national championships, 45 conference championships, 154 All-Americans (76 consensus), and five Heisman Trophy winners. In addition, the school has had 23 members (five coaches and 18 players) inducted into the College Football Hall of Fame and holds the record for the longest winning streak in Division I history with 47 straight victories, a record that stands to this day. Oklahoma is also the only program that has had four coaches with 100+ wins. They became the sixth NCAA FBS team to win 850 games when they defeated the Kansas Jayhawks on November 22, 2014. The Sooners play their home games at Gaylord Family Oklahoma Memorial Stadium in Norman, Oklahoma. Lincoln Riley is currently the team's head coach.
Document 4: List of Oklahoma Sooners head football coaches: The Oklahoma Sooners football program is a college football team that represents the University of Oklahoma. The team has had 22 head coaches since organized football began in 1895. The Sooners have played in more than 1,200 games in its 121 seasons. In those seasons, eight coaches have led the Sooners to postseason bowl games: Tom Stidham, Jim Tatum, Bud Wilkinson, Gomer Jones, Chuck Fairbanks, Barry Switzer, Gary Gibbs and Bob Stoops. Eight coaches have won conference championships with the Sooners: Bennie Owen, Stidham, Dewey Luster, Tatum, Wilkinson, Fairbanks, Switzer and Stoops. Wilkinson, Switzer and Stoops have also won national championships with the Sooners. Stoops is the all-time leader in games coached and won, Owen is the all-time leader in years coached, while Switzer is the all-time leader in winning percentage. John Harts is, in terms of winning percentage, the worst coach the Sooners have had as he lost the only game he coached. John Blake has the lowest winning percentage of those who have coached more than one game with .353 in his 34 games.
Document 5: 2003 Arizona Cardinals season: The 2003 Arizona Cardinals season was the 84th season the team was in the National Football League and the 16th season in Arizona The team was unable to improve upon their previous output of 5–11, instead winning only four games, although this was not considered a disaster as before their win over the Packers there was talk the 2003 Cardinals would become the first NFL team to go 0–16. For the fifth consecutive season, the franchise failed to reach the playoffs, and based on point differential had the worst record in the only NFL season where every team won at least four games. This resulted in the Cardinals firing head coach Dave McGinnis and replacing him with Dennis Green. In his NFL debut, Anquan Boldin had 217 receiving yards.
Document 6: 1978 Lamar Cardinals football team: The 1978 Lamar Cardinals football team represented Lamar University in the 1978 NCAA Division I-A football season as a member of the Southland Conference. NCAA Division I split into Division I-A, the current Football Bowl Subdivision (FBS), and Division I-AA, the current Football Championship Subdivision (FCS), for football in 1978. Lamar and the Southland Conference opted to compete at the Division I-A level. The Cardinals played their home games at Cardinal Stadium now named Provost Umphrey Stadium in Beaumont, Texas. Lamar finished the 1978 season with a 2–8–1 overall record and a 0–5 conference record. The 1978 season marked Bob Frederick's final season as Lamar's head football coach.
Document 7: 1978 Oklahoma Sooners football team: The 1978 Oklahoma Sooners football team represented the University of Oklahoma in the college football 1978 NCAA Division I-A season. Oklahoma Sooners football participated in the former Big Eight Conference at that time and played its home games in Oklahoma Memorial Stadium where it has played its home games since 1923. The team posted an 11–1 overall record and a 6–1 conference record to earn a share of the conference title under head coach Barry Switzer. This was Switzer's sixth conference title in six seasons since taking the helm in 1973.
Document 8: Barry Switzer: Barry Layne Switzer (born October 5, 1937) is a former American football player and coach. He served for 16 years as head football coach at the University of Oklahoma and four years as head coach for the Dallas Cowboys of the National Football League (NFL). He helped the Cowboys win Super Bowl XXX against the Pittsburgh Steelers. He has one of the highest winning percentages of any college football coach in history, and is one of only three head coaches to win both a college football national championship and a Super Bowl, the others being Jimmy Johnson and Pete Carroll.
Document 9: 1978 Army Cadets football team: The 1978 Army Cadets football team represented the United States Military Academy in the 1978 NCAA Division I-A football season. In their fifth and final year under head coach Homer Smith, the Cadets compiled a 4–6–1 record and were outscored by their opponents by a combined total of 255 to 188. In the annual Army–Navy Game, the Cadets lost to the Midshipmen by a 28 to 0 score.
Document 10: 1985 St. Louis Cardinals (NFL) season: The 1985 St. Louis Cardinals season was the 66th season the team was in the league. The team failed to improve on their previous output of 9–7, winning only five games. This was the third straight season in which the team did not reach the playoffs. The Cardinals fired Head Coach Jim Hanifan after the season that saw the Cardinals finish in last place after a 3-1 start.
Document 11: History of the St. Louis Cardinals (1953–89): The St. Louis Cardinals, a professional baseball franchise based in St. Louis, Missouri, compete in the National League (NL) of Major League Baseball (MLB). In 1953, the Anheuser-Busch (AB) brewery bought the Cardinals, and August "Gussie" Busch became team president. Busch's influence is still seen today as three of the Cardinals' home stadia are or were named some form of Busch Stadium. Three World Series titles in the 1960s and 1980s, contrasted with missing the playoffs for the entirety of the 1950s and 1970s checkered the team's success distinctly by decades. However, the team still remained generally competitive in each of those decades - they did not see a last place finish until 1990, which had been the first since 1918. With Busch's tenure as owner, the Cardinals also won six NL pennants.
Document 12: Oklahoma Sooners football: The Oklahoma Sooners football program is a college football team that represents the University of Oklahoma (variously "Oklahoma" or "OU"). The team is currently a member of the Big 12 Conference, which is in Division I Football Bowl Subdivision (formerly Division I-A) of the National Collegiate Athletic Association (NCAA). The program began in 1895 and is one of the most successful programs since World War II with the most wins (606) and the highest winning percentage (.762) since 1945. The program has 7 national championships, 45 conference championships, 154 All-Americans (76 consensus), and five Heisman Trophy winners. In addition, the school has had 23 members (five coaches and 18 players) inducted into the College Football Hall of Fame and holds the record for the longest winning streak in Division I history with 47 straight victories, a record that stands to this day. Oklahoma is also the only program that has had four coaches with 100+ wins. They became the sixth NCAA FBS team to win 850 games when they defeated the Kansas Jayhawks on November 22, 2014. The Sooners play their home games at Gaylord Family Oklahoma Memorial Stadium in Norman, Oklahoma. Lincoln Riley is currently the team's head coach.
Document 13: Bud Wilkinson: Charles Burnham "Bud" Wilkinson (April 23, 1916 – February 9, 1994) was an American football player, coach, broadcaster, and politician. He served as the head football coach at the University of Oklahoma from 1947 to 1963, compiling a record of 145–29–4. His Oklahoma Sooners won three national championships (1950, 1955, and 1956) and 14 conference titles. Between 1953 and 1957, Wilkinson's Oklahoma squads won 47 straight games, a record that still stands at the highest level of college football. After retiring from coaching following the 1963 season, Wilkinson entered into politics and, in 1965, became a broadcaster with ABC Sports. He returned to coaching in 1978, helming the St. Louis Cardinals of the National Football League for two seasons. Wilkinson was inducted into the College Football Hall of Fame as a coach in 1969.
Document 14: 1956 Oklahoma Sooners football team: The 1956 Oklahoma Sooners football team (variously "Oklahoma", "OU", or the "Sooners") represented the University of Oklahoma in the 1956 college football season. It was the 62nd season of play for the Sooners. The team was led by Hall of Fame head coach Bud Wilkinson. They were led on offense by quarterback Jim Harris, and played their home games at Oklahoma Memorial Stadium in Norman, Oklahoma.
Document 15: 1938 Oklahoma Sooners football team: The 1938 Oklahoma Sooners football team represented the University of Oklahoma in the 1938 college football season. In their second year under head coach Tom Stidham, the Sooners compiled a 10–1 record (5–0 against conference opponents), won the school's first Big Six Conference football championship, and outscored their opponents by a combined total of 185 to 29. The team's only loss came in the 1939 Orange Bowl, losing to Tennessee by a 17 to 0 score.
ground_truth: 59th