Los Angeles Raiders Hall of Fame running back Marcus Allen (32) during a 13-10 victory over the New York Giants on October 4, 1992, at the Los Angeles Memorial Coliseum in Los Angeles, California. (National Football League)

Los Angeles Raiders running back Marcus Allen (32), inducted into the Pro Football Hall of Fame class of 2005, during the AFC Divisional Playoff at the Los Angeles Memorial Coliseum in Los Angeles, California. (National Football League)

Running back Marcus Allen #32 of Los Angeles Raiders takes a handoff from quarterback quarterback Jim Plunkett against the Los Angeles Rams at the Los Angeles Coliseum on December 18, 1982 in Los Angeles, California. (National Football League)

Running back Marcus Allen of the Los Angeles Raiders runs upfield against the Denver Broncos in a 36 to 38 win on September 7, 1986 at Los Angeles Memorial Colesium in Los Angeles, California. (John Betancourt/NFL)

Los Angeles Raiders Hall of Fame running back Marcus Allen finds an opening and races 74-yards for a touchdown in a 38-9 win over the Washington Redskins in Super Bowl XVIII in January 22,1984 at Tampa Stadium. Allen was voted the game's MVP after rushing a Super Bowl record 191-yards on just 20 carries. (Rob Brown/NFL)

Hall of Fame running back Marcus Allen of the Los Angeles Raiders carries the football before during the Raiders 38-10 victory over the Pittsburgh Steelers in the 1983 AFC Divisional Playoff Game on January 1, 1984 at the Los Angeles Memorial Coliseum in Los Angeles, California. (National Football League)

Hall of Fame running back Marcus Allen (32) of the Los Angeles Raiders carries the football against the Kansas City Chiefs on December 14, 1986 at the Los Angeles Memorial Coliseum in Los Angeles, California. (National Football League)

University of Southern California football player Marcus Allen (33) is seen in action in Los Angeles, Ca., on Nov. 21, 1981. (AP Photo/Molenhouse)

Running back Marcus Allen of the University of Southern California Trojans runs upfield in a 1981 game against Stanford University at the Los Angeles Memorial Coliseum in Los Angeles, California. (National Football League)

Marcus Allen, player for the University of Southern California, holds the Heisman Memorial Trophy at the Downtown Athletic Club in New York Dec. 6, 1981, after receiving the award. Allen, 21, received the award presented to the nation's outstanding college football player. (AP Photo/Richard Drew)

Heisman Trophy winner Marcus Allen, left, and Heisman runner-up Herschel Walker ham it up with Bob Hope, center, during a break in the taping of Hopes Annual Christmas Special at the NBC Studios, Monday, Dec. 8, 1981, Burbank, Calif. (AP Photo/Wally Fong)

USC Trojan tailback Marcus Allen goes over the top of the pile despite efforts by Oklahoma Sooner linebacker Thomas Benson (38) and scores during fourth quarter action at the Los Angeles Coliseum, Sept. 26, 1981. The Trojans rallied from behind with only seconds remaining to defeat the Sooners, 28-24. (AP Photo/Reed Saxon)

USC Trojan Marcus Allen, sitting right, clowns with defensive tackle Dennis Edwards, left, offensive linebacker Byron Darby; and nose guard George Achica, standing right; recently on the USC campus, Oct. 5, 1981, Los Angeles, Calif. Allen became the first player in college football history to rush for more than 200 yards in four consecutive games. (AP Photo/Lennox McLendon)

Los Angeles Raiders running back Marcus Allen (32) flies over Atlanta Falcons defenders Bobby Butler (23) and Tom Pridemore (27) to score a touchdown at Atlanta Fulton County Stadium in Atlanta, Ga., Sept. 10, 1982. The touchdown came on the eight-yard pass from quarterback Jim Plunkett in first period. (Associated Press)

Los Angeles Raiders running back Marcus Allen frames the scene with his hands as he watches Super Bowl picture day activities at Tampa Stadium, Tuesday, Jan. 17, 1984, Tampa, Fla. (Associated Press)

Los Angeles Raiders running back Marcus Allen (32) takes a hand-off from quarterback Jim Plunkett during first quarter Super Bowl XVIII action against the Washington Redskins in Tampa Stadium, Fla., Sunday, Jan. 22, 1984. In the background is Dexter Manley (72) of the Redskins. The Raiders won 38-9. (Associated Press)

Marcus Allen of the Los Angeles Raiders, named the most valuable player, gives the number one sign as he holds up the Super Bowl XVIII trophy following his team's victory in Tampa, Fla., Sunday, Jan. 22, 1984. The Raiders defeated the Washington Redskins, 38-9. (Associated Press)

Los Angeles Raiders running back Marcus Allen, who was named Most Valuable Player, gives the number one sign and holds up the Super Bowl Trophy in the locker room at Tampa Stadium in Tampa, Fla., Sunday, Jan. 23, 1984. The Raiders defeated the Washington Redskins 38-9 in Super Bowl XVIII. (Associated Press)

Cincinnati Bengals quarterback Ken Anderson, left, and USC running back Marcus Allen holds their Bert Bell Awards they received from the Maxwell Club, Feb. 11, 1982, in Philadelphia. The Maxwell Club named Anderson the top pro football player and Allen the top player in college. (AP Photo/Rusty Kennedy)

Los Angeles Raiders' running back Marcus Allen (32) moves around the defense of Seattle Seahawks' Bruce Scholtz (58) during the AFC championship on Sunday, Jan. 9, 1984 in Los Angeles. Allen ran for 154 yards on 25 carries to help the Raiders to a 30-14 win over the Seahawks. (Associated Press)

Los Angeles Raiders Marcus Allen carries his pads and helmet to the practice field in afternoon, Thursday, Jan. 12, 1984, El Segundo, Calif. The Raiders are working out in preparation for the Jan. 22 Super Bowl XVIII match up with the Washington Redskins in Tampa. (AP Photo/Lennox McLendon)

Los Angeles Raiders running back Marcus Allen runs with the ball after taking a handoff from quarterback Jim Plunkett on the first play of Super Bowl XVIII, Sunday, Jan. 22, 1984, in Tampa Stadium. Pursuing Allen is Redskins, Dexter Manley. (Associated Press)

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. (AP Photo/Lennox McLendon)

Los Angeles Raiders running back Marcus Allen (32) tries to lose Los Angeles Rams safety Johnnie Johnson as he makes a first down in the first quarter at Anaheim Stadium, Monday, Dec. 23, 1985, Los Angeles, Calif. (AP Photo/Rod Boren)

Los Angeles Raiders running back Marcus Allen (32) rests during an NFL football game against the San Francisco 49ers on Sunday, Aug. 6, 1988 in San Francisco. The 49ers won the game 24-10. (AP Photo/Greg Trott)

Los Angeles Raiders Marcus Allen gets the ball a makes a play in a game verse the Cleveland Browns on Sunday November 16, 1986 in Los Angeles. (AP Photo/Kevin Reece)

Los Angeles Raiders' running back Marcus Allen (32) leaps over teammate Mickey Marvin (65) as he evades Miami Dolphins' nose tackle Bob Baumhower (73) and scores a touchdown for the Raiders during the fourth quarter of their game, Dec. 2, 1984, in Miami. (AP Photo/Phil Sandlin)

With a goal in mind University of Southern California's Marcus Allen (33) tries to break free for yardage against Washington State, November 2, 1981. (Associated Press)

L.A. Raiders' Marcus Allen is seen, 1983. (Associated Press)

Los Angeles Raiders Hall of Fame running back Marcus Allen in 1984. (National Football League)

Los Angeles Raiders running back Marcus Allen (32), inducted into the Pro Football Hall of Fame class of 2003, was stymied by the New York Jets defense during the AFC Divisional Playoff, a 17-14 Jets victory on January 15, 1983, at the Los Angeles Memorial Coliseum in Los Angeles, CA. (National Football League)

Los Angeles Raiders running back Marcus Allen (32), inducted into the Pro Football Hall of Fame class of 2003, breaks loose for a 49-yard touchdown run during the AFC Divisional Playoff, a 38-10 victory over the Pittsburgh Steelers on January 1, 1984. (National Football League)

Los Angeles Raiders running back Marcus Allen (32), inducted into the Pro Football Hall of Fame class of 2005, fumbles on this play and the ball is recovered by New England Patriots safety Fred Marion (31) during the AFC Divisional Playoff game. (National Football League)

Hall of Fame running back Marcus Allen of the Los Angeles Raiders carries the football and looks for room to run during the Raiders 20-10 victory over the Cincinnati Bengals in the 1990 AFC Divisional Playoff Game on January 13, 1991 at the Los Angeles Memorial Coliseum in Los Angeles, CA. (National Football League)

Hall of Fame running back Marcus Allen of the Los Angeles Raiders as a rookie in 1982. (National Football League)

Hall of Fame running back Marcus Allen (32) of the Los Angeles Raiders carries the football during the Raiders 30-14 victory over the San Diego Chargers on December 18, 1983 at the Los Angeles Memorial Coliseum in Los Angeles, California. (National Football League)

Hall of Fame running back Marcus Allen (32) of the Los Angeles Raiders carries the football and looks for room to run during the Raiders 21-20 victory over the Denver Broncos on December 4, 1988 at the Los Angeles Memorial Coliseum in Los Angeles, California. (National Football League)

Hall of Fame running back Marcus Allen (32) of the Los Angeles Raiders carries the football during the Raiders 13-3 victory over the Seattle Seahawks on December 15, 1985 at the Los Angeles Memorial Coliseum in Los Angeles, California. (National Football League)

Hall of Fame running back Marcus Allen (32) of the Los Angeles Raiders carries the football and looks for room to run during the Raiders 12-6 loss to the Atlanta Falcons on November 20, 1988 at the Los Angeles Memorial Coliseum in Los Angeles, California. (National Football League)

Los Angeles Raiders tight end Todd Christensen (46) is congratulated by Marcus Allen (32) after scoring on a 3-yard touchdown reception during the Raiders 27-14 victory over the Cleveland Browns on November 16, 1986 at the Los Angeles Memorial Coliseum in Los Angeles, CA. (National Football League)

Los Angeles Raiders Hall of Fame running back Marcus Allen (32) carries the ball during a 21-10 loss to the Denver Broncos on November 2, 1986, at the Los Angeles Memorial Coliseum in Los Angeles, California. (National Football League)

Los Angeles Raiders Hall of Fame running back Marcus Allen (32) carries the ball during a 21-10 loss to the Denver Broncos on November 2, 1986, at the Los Angeles Memorial Coliseum in Los Angeles, California. (National Football League)

Los Angeles Raiders Hall of Fame running back Marcus Allen (32) carries the ball during a 28-14 victory over the Seattle Seahawks on October 7, 1984, at the Los Angeles Memorial Coliseum in Los Angeles, California. (National Football League)

Los Angeles Raiders Hall of Fame running back Marcus Allen (32) gets ready for the snap during a 35-13 loss to the Seattle Seahawks on October 25, 1987, at the Los Angeles Memorial Coliseum in Los Angeles, California. (National Football League)

Kansas City Chiefs Hall of Fame running back Marcus Allen (32) carries the ball during a 20-9 loss to the Buffalo Bills on December 22, 1996, at Rich Stadium in Orchard Park, New York. (National Football League)

Kansas City Chiefs running back Marcus Allen (32) runs upfield during an NFL game at Jack Murphy Stadium in San Diego, California on October 9, 1994. The Chargers defeated the Chiefs 22-7 at Jack Murphy Stadium. (AP Photo/Kevin Terrell)

Kansas City Chiefs Hall of Fame running back Marcus Allen (32) punches through a one-yard touchdown to win a 17-14 victory over the San Diego Chargers on October 17, 1993, at Jack Murphy Stadium in San Diego, California. (National Football League)

Kansas City Chief running back Marcus Allen runs in to score a touchdown during an NFL game against the San Diego Chargers on Dec. 14, 1997 in San Diego. The Chiefs won the game, 29-7. (AP Photo/G. Newman Lowrance)

Marcus Allen, Kansas City Chiefs running back, during the 1997 season. (Al Messerschmidt/NFL)

Running back Marcus Allen #32 of the Kansas City Chiefs strong arms Oakland Raider centerback #36 Terry McDaniel as Allen rushes for a career 10,000 yards at Oakland Alameda Stadium in Oakland, California. (National Football League)

Kansas City Chiefs Hall of Fame running back Marcus Allen (32) carries the ball during the AFC Divisional Playoff, a 14-10 loss to the Denver Broncos on January 4, 1998, at Arrowhead Stadium in Kansas City, Missouri. (James D. Smith/NFL)

Running back Marcus Allen #32 of the Kansas City Chiefs runs against the San Diego Chargers during an NFL game at Jack Murphy Stadium on October 9, 1994 in San Diego, California. (Kevin Terrell/NFL)

Kansas City Chiefs Hall of Fame running back Marcus Allen (32) carries the ball during a 17-14 victory over the San Diego Chargers on October 17, 1993, at Jack Murphy Stadium in San Diego, California. (National Football League)

Running back Marcus Allen #32 of the Kansas City Chiefs gets tackled by the San Diego Chargers defense during a game at Jack Murphy Stadium on October 9, 1994 in San Diego, California. (George Rose/Getty Images)

Kansas City Chiefs running back Marcus Allen greets San Diego Chargers linebacker Junior Seau following an NFL football game on November 24, 1996 in Kansas City, Missouri. The Chargers defeated the Chiefs 28-14. (AP Photo/G. Newman Lowrance)

Kansas City Chiefs Hall of Fame running back Marcus Allen (32) carries the ball during a 17-14 victory over the San Diego Chargers on October 17, 1993, at Jack Murphy Stadium in San Diego, California. (National Football League)

Former NFL great Marcus Allen in 2000. (National Football League)

Oakland Raiders great Marcus Allen on the field before an NFL football game against the Pittsburgh Steelers in Oakland, Calif., Sunday, Sept. 23, 2012. (AP Photo/Tony Avelar)

Former Southern California players Matt Leinart, left, and Marcus Allen, right, laugh on the field prior to the college football game against Arizona State Thursday, Nov. 22, 2007, in Tempe, Ariz. (AP Photo/Paul Connors)

Inductees into the National Football League Hall of Fame for 2003 pose for a group photo in Honolulu Friday, Jan. 31, 2003. From left are Marcus Allen, Elvin Bethea, Hank Stram, Joe DeLamielleure and James Lofton. The five will be enshrined at the Hall in Canton, Ohio, next summer. (AP Photo/Reed Saxon)