FILE - Pittsburgh Steelers coach Bill Cowher works the sidelines against the Cincinnati Bengals in Pittsburgh, in this Sunday Nov. 28, 1999, file photo. Cowher, who won 149 games and a Super Bowl in 15 seasons with the Pittsburgh Steelers from 1992-2006, will be inducted into the Pro Football Hall of Fame next month. (AP Photo/Gene J. Puskar, File)

FILE - Pittsburgh Steelers head coach Bill Cowher reacts on the center stage after the Steelers' 21-10 win over the Seattle Seahawks in the Super Bowl XL football game in Detroit, in this Sunday, Feb. 5, 2006, file photo. Cowher, who won 149 games and a Super Bowl in 15 seasons with the Pittsburgh Steelers from 1992-2006, will be inducted into the Pro Football Hall of Fame next month. (AP Photo/David J. Phillip, File)

FILE - Pittsburgh Steelers coach Bill Cowher answers questions during his weekly news conference at the team facility in Pittsburgh, in this Tuesday, Jan. 17, 2006, file photo. Cowher, who won 149 games and a Super Bowl in 15 seasons with the Pittsburgh Steelers from 1992-2006, will be inducted into the Pro Football Hall of Fame next month. (AP Photo/Keith Srakocic, File)

FILE - NFL broadcaster Bill Cowher speaks on set before an NFL football game between the Oakland Raiders and the Kansas City Chiefs in this Thursday, Oct. 19, 2017 file photo, in Oakland, Calif. Cowher, who won 149 games and a Super Bowl in 15 seasons with the Pittsburgh Steelers from 1992-2006, will be inducted into the Pro Football Hall of Fame next month. (AP Photo/Marcio Jose Sanchez, File)

FILE - Pittsburgh Steelers head coach Bill Cowher reacts after being doused with water after the team's 21-10 win over the Seattle Seahawks in the Super Bowl XL football game in Detroit, in this Sunday, Feb. 5, 2006, file photo. Cowher, who won 149 games and a Super Bowl in 15 seasons with the Pittsburgh Steelers from 1992-2006, will be inducted into the Pro Football Hall of Fame next month. (AP Photo/Gene J. Puskar, File)