New York Giants wide receiver Odell Beckham Jr. (13) puts on a pair of Spectacles by Snapchat during an NFC Team Practice prior to an NFL Pro Bowl football game on Saturday, Jan. 28, 2017 in Lake Buena Vista, Fla.

Chicago Bears coach Mike Ditka sits on the bench during game against the Washington Redskins at RFK Stadium in Washington, Nov. 13, 1988. Ditka suffered a mild heart attack 11-days ago. The man sitting next to Ditka is unidentified.

Marshawn Lynch from the Seattle Seahawks arrives at the 2nd Annual NFL Honors on Saturday, Feb. 2, 2013 in New Orleans.

Los Angeles Raiders Marcus Allen, most valuable player in Super Bowl XVIII, looks over a hometown paper sporting a full-page advertisement welcoming home the world champions after their 38-9 victory over the Washington Redskins, Sunday, Jan. 23, 1984, Tampa, Fla.

New York Giants linebacker Lawrence Taylor, dressed in shorts, heads for plane to Honolulu at Los Angeles International airport on Monday, Jan. 26, 1987. Taylor will participate in the Pro Bowl. Giants won Super Bowl Sunday with a 39-20 victory over Denver Broncos.

Denver Broncos Quarterback John Elway, left, followed by his wife, Janet, right, is greeted by Japanese media upon their at New Tokyo International Airport, Wednesday, Aug. 1, 1990, Narita, Southeast of Tokyo, Japan. Denver Broncos and Seattle Seahawks open their 1990 preseason schedule by facing in American Bowl -- 90 at the Tokyo Dome Sunday.

Football Player Jim McMahon shown during an appearance on the The Tonight Show Starring Johnny Carson, Dec. 17, 1986, Burbank, Calif.

Buffalo Bills quarterback Jim Kelly is surrounded by reporters and photographers as he looks over the Tampa Stadium layout Tuesday, Jan. 22, 1991 during Super Bowl XXV Media Day. Kelly and the Bills face the New York Giants in Sunday's game for the NFC championship.

Pittsburgh Steelers cornerback Ike Taylor wears Google Glass as he talks with reporters after arriving for NFL football training camp at the team training facility in Latrobe, Pa. on Friday, July 25, 2014.

Don Shula, entering his 30th season as head coach of the Miami Dolphins, overseas team practice at St. Thomas University in Miami, Florida on Thursday, July 16, 1992. Shula is 20 wins away surpassing George Halas at the top of the all-time list for victories.

Deion Sanders of the Atlanta Braves, center, leaves Three Rivers Stadium in Pittsburgh, to rejoin the Atlanta Falcons for an NFL game, on Oct. 10, 1992. Sanders struck out in a pinch hit at-bat in the Braves, 6-4 victory over the Pittsburgh Pirates in the fourth game of the National Leagues Championship series.

Green Bay Packers quarterback Brett Favre (4) is interviewed during the team's Media Day session before the NFL Super Bowl XXXI game against the New England Patriots on January 21, 1997, in New Orleans. The Packers defeated the Patriots 35-21.

In this Saturday, Aug. 26, 1989 file photo, Raiders owner Al Davis watches Los Angeles Raiders practice before exhibition game against the Houston Oilers at the Oakland Coliseum. Davis, the Hall of Fame owner of the Oakland Raiders known for his rebellious spirit, has died. The team announced his death at age 82 on Saturday, Oct. 8, 2011.