This view from right field bleachers shows workmen rushing to complete Kansas City Municipal Stadium, new home of transplanted Philadelphia Athletics, before April 12 opening game between the A's and the Detroit Tigers, in Kansas City, Mo., March 30, 1955. (Associated Press)

Kansas City Chiefs' Mike Garrett in action against the Oakland Raiders at Municipal Stadium in Kansas City, Mo. Dec. 14, 1967. (Rich Clarkson/AP Images)

Kansas City Chiefs' Wendell Hayes (76) in action against the New York Jets at Municipal Stadium in Kansas City, Mo. Sept. 15, 1968. (Rich Clarkson/AP Images)

Kansas City Chiefs' Robert Holmes in action during a preseason matchup against the Detroit Lions at Municipal Stadium in Kansas City, Mo. Aug. 9, 1969. (Rich Clarkson/AP Images)

Denver Broncos' Charley Mitchell (27) in action against the Kansas City Chiefs at Municipal Stadium in Kansas City, Mo. Dec. 8, 1963. (Rich Clarkson/AP Images)

Kansas City Chiefs coach Hank Stram in action against the Denver Broncos at Municipal Stadium in Kansas City, Mo. Dec. 8, 1963. (Rich Clarkson/AP Images)

NFL Commissioner Pete Rozelle meets with Frank Gifford and Kansas City Chiefs owner Lamar Hunt before the Miami Dolphins defeated the Chiefs 27-24 in overtime in the 1971 AFC Divisional Playoff Game at Kansas City's Municipal Stadium on December 25, 1971 in Kansas City, Missouri. (National Football League)

The Kansas City Chiefs take on the Oakland Raiders at Municipal Stadium in Kansas City, Mo. Dec. 14, 1967. (Rich Clarkson/AP Images)

Kansas City Chiefs' John Sklopan tackles Denver Broncos' Charley Mitchell at Municipal Stadium in Kansas City, Mo. Dec. 8, 1963. (Rich Clarkson/AP Images)

Kansas City Chiefs' Willie Lanier in action against the Oakland Raiders at Municipal Stadium in Kansas City, Mo. Dec. 14, 1967. (Rich Clarkson/AP Images)

Kansas City Chiefs' Noland Smith in action against the New York Jets at Municipal Stadium in Kansas City, Mo. Sept. 15, 1968. (Rich Clarkson/AP Images)

Kansas City Chiefs' Robert Holmes in action against the Houston Oilers at Municipal Stadium in Kansas City, Mo. Oct. 12, 1969. (Rich Clarkson/AP Images)

Kansas City Chiefs' Jerry Mays in action against the New York Jets at Municipal Stadium in Kansas City, Mo. Sept. 15, 1968. (Rich Clarkson/AP Images)

Kansas City Chiefs' Hank Stram in action against the New York Jets at Municipal Stadium in Kansas City, Mo. Sept. 15, 1968. (Rich Clarkson/AP Images)

Kansas City Chiefs' Otis Taylor in action against the New York Jets at Municipal Stadium in Kansas City, Mo. Sept. 15, 1968. (Rich Clarkson/AP Images)

Kansas City Chiefs' Len Dawson in action against the New York Jets at Municipal Stadium in Kansas City, Mo. Sept. 15, 1968. (Rich Clarkson/AP Images)

Kansas City Chiefs' Willie Lanier (63) in action against the New York Jets at Municipal Stadium in Kansas City, Mo. Sept. 15, 1968. (Rich Clarkson/AP Images)

Kansas City Chiefs' Mike Garrett (21) hugs the ball after taking a pass from Len Dawson, but keeps his eyes on Boston's Daryl Johnson (23) coming in Fast Nov. 17, 1968 in Kansas City, Mo. Kansas City won 31-17. (Associated Press)

Kansas City Chiefs' Mike Garrett and Mike Livingston in action against the Houston Oilers at Municipal Stadium in Kansas City, Mo. Oct. 12, 1969. (Rich Clarkson/AP Images)

Kansas City Chiefs' Ed Podolak in action against the Houston Oilers at Municipal Stadium in Kansas City, Mo. Oct. 12, 1969. (Rich Clarkson/AP Images)

Kansas City Chiefs' Curley Culp in action against the Houston Oilers at Municipal Stadium in Kansas City, Mo. Oct. 12, 1969. (Rich Clarkson/AP Images)

Kansas City Chiefs coach Hank Stram in action against the Houston Oilers at Municipal Stadium in Kansas City, Mo. Oct. 12, 1969. (Rich Clarkson/AP Images)

Houston Oilers' Roy Gerela (3) kicks against the Kansas City Chiefs at Municipal Stadium in Kansas City, Mo. Oct. 12, 1969. (Rich Clarkson/AP Images)

Ed Podolak, of the Kansas City Chiefs breaks through the Denver line, cuts to his right and streaks for 65 yards and a touchdown on the second play of the game with the Denver Broncos in Kansas City, Dec. 6, 1970. At left, Jim Tyrer (77) looks for someone to block moves in to lead Podolak. The Chiefs won, 10-0. (AP Photo/William Straeter)

Kansas City Chiefs running back Bobby Holmes (45) gets through for a first-down gain in the exhibition game with the New York Jets in Kansas City, on August 31, 1971. Blocker Ed Budde holds back Jets Gerry Philbin (81), as Mark Lomas (rear) closes in on Holmes. The Chiefs won the game 21-16. (AP Photo/William Streater)

Miami's Jim Kiick (21) gets to the less-then-a-foot line before being stopped by Kansas City's Willie Lanier (63) in the playoff game with the Chiefs. On the next play, Kiick scored for the Dolphins. Miami beat Kansas City 27-24 in an overtime period on Dec. 25, 1971 in Kansas City. (Associated Press)

Kansas City Chiefs Hall of Fame quarterback Len Dawson (16) drops back to pass during game against the Boston Patriots in Kansas City, Dec. 6 1964. The Patriots defeated the Chiefs 31-24. (National Football League)