Dallas Cowboys defensive coordinator Dan Quinn talks with a member of the staff during a practice at the NFL football team's training facility in Frisco, Texas, Wednesday, Oct. 12, 2022. (AP Photo/Tony Gutierrez)

Dallas Cowboys defensive coordinator Dan Quinn, center, watches the team warm up before an NFL football game against the Arizona Cardinals Sunday, Jan. 2, 2022, in Arlington, Texas. (AP Photo/Ron Jenkins)

Dallas Cowboys defensive coordinator Dan Quinn participates in the NFL football team's rookie minicamp in Frisco, Texas, Saturday, May 13, 2023. (AP Photo/Sam Hodde)

Dallas Cowboys defensive coordinator Dan Quinn looks on prior to an NFL football game against the Detroit Lions, Saturday, Dec. 30, 2023, in Arlington, Texas. (AP Photo/Sam Hodde)

Dallas Cowboys defensive coordinator Dan Quinn walks the field before the game against the Cincinnati Bengals in an NFL football game in Arlington, Texas, Sunday, Sept. 18, 2020. (AP Photo/Ron Jenkins)

Dallas Cowboys safety Markquese Bell (14) talks with defensive coordinator Dan Quinn during warm ups before an NFL football game against the Philadelphia Eagles in Arlington, Texas, Sunday, Dec. 10, 2023. (AP Photo/Tony Gutierrez)

Dallas Cowboys defensive coordinator Dan Quinn walks on the field before an NFL football game against the New York Giants, Sunday, Dec. 19, 2021, in East Rutherford, N.J. The Dallas Cowboys defeated the New York Giants 21-6. (AP Photo/Steve Luciano)

Dallas Cowboys defensive coordinator Dan Quinn, right, fist bumps fans along the sideline before an NFL football game against the Jacksonville Jaguars, Sunday, Dec. 18, 2022, in Jacksonville, Fla. (AP Photo/Phelan M. Ebenhack)

Dallas Cowboys defensive coordinator Dan Quinn watches warm ups before an NFL football game against the Buffalo Bills in Orchard Park, N.Y., Sunday, Dec. 17, 2023. (AP Photo/Adrian Kraus)

Dallas Cowboys undrafted free agent linebacker Isaiah Land (53), defensive coordinator Dan Quinn (C), and undrafted free agent defensive end Tyrus Wheat (91) participate in the NFL football team's rookie minicamp in Frisco, Texas, Saturday, May 13, 2023. (AP Photo/Sam Hodde)

Dallas Cowboys defensive coordinator Dan Quinn walks along the sideline after talking with fans before an NFL football game against the Jacksonville Jaguars, Sunday, Dec. 18, 2022, in Jacksonville, Fla. (AP Photo/Phelan M. Ebenhack)

Dan Quinn, center, defensive coordinator for the Dallas Cowboys instructs Juanyeh Thomas (40), Devin Harper (50), Tyler Coyle (31) and Luke Gifford (57) during practice at the teams training facility, Thursday, June 9, 2022, in Frisco, Texas. (AP Photo/Tony Gutierrez)

Dallas Cowboys acting head coach Dan Quinn embraces a fellow coach during the first half of an NFL football game, Thursday, Dec. 2, 2021, in New Orleans. (AP Photo/Brett Duke)