Denver Broncos running back Terrell Davis waves to the fans as he is introduced prior to the start of Monday night's NFL exhibition game between the San Francisco 49ers and the Denver Broncos in Denver on Monday, Aug. 19, 2002. (AP Photo/Jack Dempsey)

Family members surround retired Denver Broncos running back Terrell Davis, center, as he is honored during a halftime ceremony to induct him into the team's "Ring of Fame" in the Jacksonville Jaguars' 24-13 victory over the Broncos in a football game in Denver on Sunday, Sept. 23, 2007. (AP Photo/David Zalubowski)

Denver Broncos running back Terrell Davis (30) carries the football during the Broncos 34-19 victory over the Atlanta Falcons in Super Bowl XXXIII on January 31, 1999 at Pro Player Stadium in Miami, Florida. (National Football League)

Former Denver Broncos running back Terrell Davis during the Super Bowl XLVIII Media Day at the Prudential Center on Tuesday, January 28, 2014 in Newark, NJ. (Ben Liebenberg/NFL)

Former Denver Broncos running back Terrell Davis signs autographs for fans beforeo an NFL football game between the Broncos and the Oakland Raiders, Monday, Sept. 12, 2011, in Denver. (AP Photo/Jack Dempsey)

Denver Broncos VP of football operations John Elway and former running back Terrell Davis during an NFL regular season game against the San Diego Chargers on Thursday, Dec. 10, 2013 in Denver. The Chargers won the game, 27-20. (Ric Tapia/NFL)

Denver Broncos running back Terrell Davis (30) watches pre-game warm-ups before an NFL game against the Dallas Cowboys in Denver, Sept. 13, 1998. The Broncos defeated the Cowboys 42-23. (AP Photo/James D. Smith)

Denver Broncos running back Terrell Davis (30) exchanges high-fives with teammates as he is introduced prior to the start of Monday night's NFL exhibition game between the San Francisco 49ers and the Denver Broncos in Denver on August 19, 2002. (AP Photo/Jack Dempsey)

Denver Broncos Terrell Davis plays Super Bowl XXXII game against the Green Bay Packers. (AP Photo/Tom DiPace)

Denver Broncos running back Terrell Davis (30) runs upfield during an NFL game in a snowstorm, against the Kansas City Chiefs in Denver, Oct. 22, 1995. The Chiefs defeated the Broncos 21-7. (AP Photo/Eric Lars Bakke)

Denver Broncos running back Terrell Davis (30) runs upfield during an NFL game against the New England Patriots at Foxboro, Mass., Oct. 8, 1995. The Broncos defeated the Patriots 37-3. (AP Photo/Arthur Anderson)

Denver Broncos Executive Vice President of Football Operations John Elway, right, and former running back Terrell Davis talk before the NFL Super Bowl XLVIII football game at MetLife Stadium Sunday, Feb. 2, 2014, in East Rutherford, N.J. The Seahawks won 43-8. (AP Photo/Paul Sancya)

Denver Broncos Terrell Davis plays in a game against the Tampa Bay Buccaneers at Tampa Stadium. (AP Photo/Tom DiPace)

Denver Broncos Terrell Davis plays in a AFC playoff game against the Pittsburgh Steelers at Three Rivers Stadium. (AP Photo/Tom DiPace)

Denver Broncos running back Terrell Davis holds up the Vince Lombardi trophy after a 34-19 win over the Atlanta Falcons in Super Bowl XXXIII in Miami, Fla., Jan. 31, 1999 (AP Photo/Paul Spinelli)

Denver Broncos running back Terrell Davis (30) runs upfield during an NFL game against the Washington Redskins, Sept. 17, 1995. The Broncos defeated the Redskins 38-31 at Mile High Stadium in Denver, Colo. (AP Photo/Eric Lars Bakke)

Denver Broncos running back Terrell Davis (30) runs upfield during an NFL game against the Arizona Cardinals in Denver, Nov. 5, 1995. The Broncos defeated the Cardinals 38-6. (AP Photo/Eric Lars Bakke)

Denver Broncos running back Terrell Davis (30) runs upfield during an NFL game against the Dallas Cowboys on September 13, 1998. The Broncos defeated the Cowboys 42-23 in Denver, Colorado. (AP Photo/Kevin Terrell)

Denver Broncos running back Terrell Davis #30 during a game against the Kansas City Chiefs circa 1997. (Four Seam Images via AP Images)

Denver Broncos Terrell Davis plays in a game against the Tampa Bay Buccaneers at Tampa Stadium. (AP Photo/Tom DiPace)

Georgia running back Terrell Davis (33) is pulled down by the shoestring by Georgia Tech linebacker Jamal Cox (39) as cornerback Lethon Flowers (4) moves in to assist, Friday, Nov. 25, 1994, Athens, Ga. Georgia ran all over Tech and won the game 48-10 to end the regular season for both teams. (AP Photo/Tannen Maury)

Denver Broncos running back Terrell Davis runs for yardage as he stiff-arms Kansas City Chiefs safety Mark Collins on October 27, 1996 in Denver, Colorado. The Broncos defeated the Chiefs 34-7. (AP Photo/G. Newman Lowrance)

Denver Broncos running back Terrell Davis, right, is pulled down from the side by Seattle Seahawks Darryl Williams in the second quarter of the Broncos' 34-7 victory in Denver's Mile High Stadium on Sunday, Dec. 1, 1996. (AP Photo/Bryan Kelsen)

Terrill Davis running back for the Denver Broncos. (AP Photo/Peter Read Miller).

Oakland Raiders vs. Denver Broncos at Oakland Alameda County Coliseum Sunday, October 19, 1997. Raiders beat Broncos 28-25. Oakland Raiders linebacker Rob Fredrickson (53) chases Denver Broncos running back Terrell Davis (30). (AP Photo/Al Golub)

Denver Broncos running back Terrell Davis (30) celebrates with a "Mile High Salute" after scoring on a touchdown run with fullback Howard Griffith (29) during an NFL game against the Oakland Raider on October 19, 1997 in Oakland, California. The Raiders defeated the Broncos 28-25. (AP Photo/Kevin Terrell)

Denver Broncos running back Terrell Davis (30) heads downfield during an NFL game against the Oakland Raiders on Sunday, Oct. 19, 1997, in Oakland. The Raiders won the game, 28-25. (AP Photo/Greg Trott)

Denver Broncos running back Terrell Davis (30) runs for a short yard gain in the first quarter of Super Bowl XXXII at San Diego's Qualcomm Stadium Sunday, Jan. 25, 1998. The Broncos beat the Green Bay Packers 31-24 and Davis was the game's Most Valuable Player. (AP Photo/Elise Amandola)

Denver Broncos' Terrell Davis gains yardage after eluding Green Bay Packers linebacker Brian Williams to set up the Broncos first touchdown during the first quarter of Super Bowl XXXII Sunday, Jan. 25, 1998, in San Diego. (AP Photo/Lenny Ignelzi)

Denver Bronco running back Terrell Davis is all smiles as he holds the Super Bowl XXXII MVP award in San Diego on Monday, Jan. 26, 1998. Davis became the first player to capture the MVP award in his hometown. He did it with a flourish, rushing for a record three touchdowns and 157 yards. Imagine if he had played all four quarters. (AP Photo/Ed Andrieski)