Quarterback Warren Moon, right, holds up his new football jersey with Houston Oilers owner Bud Adams at a news conference on Saturday, Feb. 4, 1984 in Houston, TX, after the free agent signed a 5-year contract worth $6 million with the National Football League Club, making him the highest paid player in professional football. (AP Photo/F. Carter Smith)

SAN FRANCISCO, CA - DECEMBER 25: Quarterback Warren Moon #1 of the Houston Oilers runs onto the field prior to playing against the San Francisco 49ers at Candlestick Park on December 25, 1993 in San Francisco, California. The Oilers defeated the 49ers 10-7. (Joseph Patronite/National Football League)

Warren Moon waves after being introduced during the enshrinement ceremony at the Pro Football Hall of Fame, Saturday, August 5, 2006, in Canton, Ohio. Troy Aikman, left, and Harry Carson, right, along with Moon were inducted into the Class of 2006. (AP Photo/Tony Dejak)

Houston Oilers quarterback Warren Moon calls out a play during a game against the Washington Redskins in 1991. (Al Messerschmidt/National Football League)

An overhead view of the Houston Oilers huddle led by Hall of Fame quarterback Warren Moon during the Oilers 17-10 victory over the New York Jets in the 1991 AFC Wild Card Playoff Game on December 29, 1991 at the Astrodome in Houston, Texas. (Al Messerschmidt/National Football League)

Hall of Fame quarterback Warren Moon of the Houston Oilers drops back to pass during the Oilers 17-10 victory over the New York Jets in the 1991 AFC Wild Card Playoff Game on December 29, 1991 at the Astrodome in Houston, Texas. (Al Messerschmidt/National Football League)

TAMPA, FL - JANUARY 27: Houston Oilers quarterback Warren Moon #1 perform with Disney during hafltime of the New York Giants taking on the Buffalo Bills in Super Bowl XXV at Tampa Stadium on January 27, 1991 in Tampa, Florida. The Giants defeated the Bills 20-19. (Gin Ellis/National Football League)

MINNEAPOLIS, MN - JANUARY 1: Quarterback Warren Moon #1 of the Minnesota Vikings turns to handoff against the Chicago Bears in the 1994 NFC Wild Card Playoff Game at the Metrodome on January 1, 1995 in Minneapolis, Minnesota. The Bears defeated the Vikings 35-18. (Joseph Patronite/National Football League)

Former Houston Oilers quarterback Warren Moon acknowledges the crowd as his number is retired by the Tennessee Titans on Sunday, Oct. 1, 2006 in Nashville, Tenn. Moon, the fourth leading passer in NFL history with 49,325 yards, played 10 years with the Houston Oilers between 1984 and 1993. The franchise relocated to Nashville in 1997. (AP Photo/ Mark Humphrey)

Houston Oilers quarterback Warren Moon (1), elected to the Pro Football Hall of Fame Class of 2006, looks for an open receiver during a 27-47 loss to the Atlanta Falcons on September 9, 1990, at Atlanta Fulton County Stadium in Atlanta, Georgia. (Jimmy Cribb/National Football League)

Houston Oilers Hall of Fame quarterback Warren Moon (1) drops back to pass during an NFL game against the San Diego Chargers in San Diego, Sept. 16, 1984. (National Football League)

Houston Oilers Warren Moon plays in a game against the Cleveland Browns at Cleveland Stadium. (AP Photo/Tom DiPace)

Warren Moon, quarterback for the University of Washington, is seen May 10, 1977, in Seattle. (AP Photo/Barry Sweet)

Washington Huskies' quarterback Warren Moon (1), most valuable player of the Rose Bowl, fends off Michigan Wolverines' Tom Seabron (91) with a face mask grab as he tries to pass during Rose Bowl action in Pasadena, Jan. 3, 1978. (Associated Press)

Houston Oilers quarterback Warren Moon (1) calls a play during an NFL football game against the San Francisco 49ers on Sunday, Nov. 8, 1987, in San Francisco. (AP Photo/Greg Trott)

San Francisco 49ers quarterback Steve Young (8) shakes hands with Houston Oilers quarterback Warren Moon (1) during an NFL football game on Sunday, Oct. 7, 1990 in San Francisco. (AP Photo/Greg Trott)

Houston Oiler quarterback Warren Moon (1) is pressured by Cincinnati Bengal Natu Tautagaloa (96) as he gets a pass off in the third quarter on Sunday, Oct. 15, 1990 in Houston. (AP Photo/David Scarbrough)

(L-R) Houston Oilers quarterback Warren Moon, a female NFL executive, 1990 NFL Man of the Year winner and Chicago Bears linebacker Mike Singletary, and NFL Properties President John Bello pose for a photo during the week of NFL Super Bowl XXV between the New York Giants and the Buffalo Bills on January 23, 1991 in Tampa, Florida. (AP Photo/Paul Spinelli)

Oakland Raiders defensive end Howie Long (left), Houston Oilers quarterback Warren Moon (center), Cincinnati Bengals lineman Anthony Munoz (holding baby) make a player appearance at a Children's Hospital visit at the 1991 Pro Bowl between the AFC & the NFC on February 3, 1991 Honolulu, Hawaii. (AP Photo/Paul Spinelli)

Houston Oilers quarterback Warren Moon gives a touchdown signal after completing a fourth quarter touchdown pass to Drew Hill against the New York Jets on Sunday, Oct. 13, 1991 in East Rutherford, New Jersey. The 37 yard pass play gave the Oilers a 23-20 win. Moon was knocked off his feet by a Jet after making the pass. Moon completed 35 of 50 passes for 423 yards. (AP Photo/Bill Kostroun)

Minnesota Vikings quarterback Warren Moon smiles with Shinkai, left, and Shoeito when the Japanese sumo wrestlers visited the team's practice on Friday, August 5, 1994 in Tokyo. (AP Photo/Koji Sasahara)

Seattle Seahawks quarterback Warren Moon (1) passes during an NFL game against the Oakland Raiders, Sunday, Nov. 15, 1998 in Oakland. (AP Photo/Greg Trott)