Dallas Cowboys President Tex Schramm on the sidelines during a 27-13 win over the Pittsburgh Steelers on October 13, 1985 at Texas Stadium in Dallas, Texas. (National Football League)

Tex Schramm poses with a bronze bust of himself after being inducted into the Pro Football Hall of Fame in Canton, Ohio, July 27, 1991. (AP Photo/Bruce Zake)

Tex Schramm, owner of the Dallas Cowboys on the sideline during a game against the Los Angeles Rams on September, 3, 1984. (National Football League)

John Hannah, Stan Jones, Jan Stenerud, Tex Schramm, and Earl Campbell are introduced as the Hall of Fame Class of 1981 on the field just before the AFC's 23-21 victory over the NFC in the 1991 NFL Pro Bowl played on February 3, 1991 at Aloha Stadium in Honolulu, Hawaii. (Associated Press)

Hall of Fame executive Tex Schramm of the Dallas Cowboys is introduced as a member of the Hall of Fame Class of 1991 before the AFC's 23-21 victory over the NFC in the 1991 NFL Pro Bowl played on February 3, 1991 at Aloha Stadium in Honolulu, Hawaii. (Associated Press)

Dallas Cowboys president and general manager Tex Schramm stalks the sidelines before Super Bowl XIII, a 35-31 loss to the Pittsburgh Steelers on January 21, 1979, at the Orange Bowl in Miami, Florida. (National Football League)

President of the Dallas Cowboys Tex Schramm arrives for a meeting of the National Football League Management Council in New York, Oct. 13, 1987. (AP Photo/G. Paul Burnett)

Tom Landry, right, is greeted at the airport in Dallas by Dallas Cowboys general manager Tex Schramm, in this Dec. 28, 1959 photo. (Associated Press)

Commissioners and team representatives of the American and National football leagues talk before the start of a House Judiciary Subcommittee hearing in Washington, D.C. on Oct. 11, 1966. From left to right are, Art Modell, president of the Cleveland Browns; Peter Rozelle, National Football League commissioner; Tex Schramm, Dallas Cowboys president; Milt Woodard, American Football League commissioner; and Lamar Hunt, president of the Kansas City Chiefs. The hearing is on the Senate-passed bill that would exempt merger of the leagues from anti-trust laws. (Associated Press)

Bob Lilly, left, professional football standout for the Dallas Cowboys, and Tex Schramm, general manager of the Cowboys, share large smiles and a hand shake as Lilly rejoined the training camp Thursday, July 19, 1973 in Thousand Oaks, California. Lilly, who was rumored to be considering announcing his retirement, joined the camp only hours after his arrival from Dallas. (Associated Press)

Dallas Cowboys president Tex Schramm takes a moment to relax in the courtyard of his Ft. Lauderdale hotel, Jan. 19, 1979, where he summed up Super Bowl XIII as the "biggest pressure game" his team has had since it's 1971 Super Bowl victory over the Miami Dolphins. (AP Photo/Pete Leabo)

Dallas Cowboys general manager Tex Schramm, right, shares a shovel with coach Tom Landry at the ground breaking of the Cowboys practice facility in Irving, Texas, in this Nov. 30, 1983 photo. (Associated Press)

Former Dallas Cowboys general manager Tex Schramm speaks during a news conference at the Cowboys training camp in Thousand Oaks, Calif., in this July 26, 1985 photo. (AP Photo/Ron Heflin)

Dallas Cowboys general manager Tex Schramm walks on the field during the NFL game against the New York Giants on September 8, 1986 in Dallas, Texas. (AP Photo/Paul Spinelli)

Dallas Cowboys owner Jerry Jones, left, introduces "Tex" Earnest Schramm Jr., former president and general manager of the Dallas Cowboys, at a news conference in Irving, Texas, Wednesday, April 16, 2003. Jones announced at the news conference that Schramm will become the 12th man inducted into the Dallas Cowboys Ring of Honor at Texas Stadium. (AP Photo/Donna McWilliam)