An image from the October 14, 2018 home game against the Arizona Cardinals at U.S. Bank Stadium in Minneapolis, Minnesota. The Vikings won 27-17.

An image from the Oct. 7, 2017 Alumni Homecoming weekend.

An image from the Sept. 11, 2017 home game against the New Orleans Saints. The Vikings won 29-19.

An image from September 23, 2018 regular season home game against the Buffalo Bills. The Vikings lost 6-27.

An image from October 13, 2018 of Chris Doleman visiting his Hall of Fame bust in the Vikings Museum.

An image from the October 14, 2018 home game against the Arizona Cardinals at U.S. Bank Stadium in Minneapolis, Minnesota. The Vikings won 27-17.

San Francisco 49ers vs. Minnesota Vikings at Candlestick Park Sunday, October 3, 1993. 49ers beat Vikings 38-19. Minnesota Vikings defensive end Chris Doleman (56) and defensive tackle Henry Thomas (97) celebrate sacking Steve Young. (AP Photo/Al Golub)

Minnesota Vikings Chris Doleman (56) during a game from his 1990 season. Chris Doleman played for 15 years with 3 different teams, was a 8-time Pro Bowler and was inducted into the Pro Football Hall of Fame in 2012.(David Durochik via AP)

Minnesota Vikings Chris Doleman (56) during a game from his 1988 season. Chris Doleman played for 15 years with 3 different teams, was a 8-time Pro Bowler and was inducted into the Pro Football Hall of Fame in 2012.(David Durochik via AP)

Minnesota Vikings defensive end Chris Doleman before the NFL Pro Bowl, a 17 - 3 NFC victory on Feb. 6, 1994, at Aloha Stadium in Honolulu. (Al Messerschmidt via AP)

FILE - In this May 1, 1985, file photo, Minnesota Vikings head coach Bud Grant holds up the new jersey to their first-round draft pick Chris Doleman at a press conference to introduce the linebacker from Pittsburgh in Eden Prairie, Minn. Hall of Fame defensive end Doleman, who became one of the NFL's most feared pass rushers during 15 seasons in the league, has died. He was 58. The Vikings and Pro Football Hall of Fame president and CEO David Baker offered their condolences in separate statements late Tuesday night, Jan. 29, 2020. (AP Photo/Larry Salzman, File)

FILE - In this Dec. 15, 2013, file photo, former Minnesota Viking Chris Doleman acknowledges the crowd during a ceremony honoring the All Mall of America Field team during halftime of an NFL football game between the Vikings and the Philadelphia Eagles in Minneapolis. Hall of Fame defensive end Doleman, who became one of the NFL's most feared pass rushers during 15 seasons in the league, has died. He was 58. The Vikings and Pro Football Hall of Fame president and CEO David Baker offered their condolences in separate statements late Tuesday night, Jan. 29, 2020. (AP Photo/Andy King, File)

Minnesota Vikings Hall of Fame defensive end Chris Doleman (56) pass rushes during an NFL game against the Arizona Cardinals on October 27, 1991. The Vikings defeated the Cardinals 28-0. (Peter Read Miller via AP)

Minnesota Vikings players John Randle, Randall McDaniel, Chris Doleman, and Cris Carter pose on photo day before the NFL Pro Bowl, a 17 - 3 NFC victory on Feb. 6, 1994, at Aloha Stadium in Honolulu. (Al Messerschmidt via AP)

Minnesota Vikings Hall of Fame defensive end Chris Doleman (56) pressures Chicago Bears quarterback Jim McMahon (9) during an NFL game in Chicago, Sept. 18, 1988. The Vikings defeated the Bears 31-7. (AP Photo/Vernon Biever)

Former Minnesota Vikings players \Alan Page, left, and Chris Doleman on the sidelines in the first half of an NFL football game against the San Diego Chargers in Minneapolis, Sunday, Sept. 27, 2015. (AP Photo/Jim Mone)

Minnesota Vikings Chris Doleman (56) during a game from his 1987 season. Chris Doleman played for 15 years with 3 different teams, was a 8-time Pro Bowler and was inducted into the Pro Football Hall of Fame in 2012.(David Durochik via AP)

Minnesota Vikings Chris Doleman (56) during a game from his 1989 season. Chris Doleman played for 15 years with 3 different teams, was a 8-time Pro Bowler and was inducted into the Pro Football Hall of Fame in 2012.(David Durochik via AP)

Minnesota Vikings linebacker Chris Doleman (56) in a 23 to 20 Minnesota Vikings win over the Denver Broncos on Oct. 31, 1999 at Mile High Stadium in Denver. (AP Photo/Kevin Terrell)

Minnesota Vikings Hall of Fame defensive end Chris Doleman (56) sacks Green Bay Packers quarterback Randy Wright (16) during an NFL game on December 13, 1987, in Milwaukee, Wis. The Packers defeated the Vikings 16-10. (AP Photo/Vernon Biever)

Minnesota Vikings defensive end Chris Doleman (56) and defensive tackle Keith Millard (75) during the Vikings 44 - 10 victory over the New Orleans Saints in the 1987 NFC Wild Card Playoff Game on Jan. 3, 1988 at the Louisiana Superdome in New Orleans. (Al Messerschmidt via AP)

Minnesota Vikings defensive end Chris Doleman relaxes in the locker room before the NFla Pro Bowl, a 17 - 3 NFC victory on February 6, 1994, at Aloha Stadium in Honolulu, Hawaii. (Al Messerschmidt via AP)

Detroit Lions linebacker Pat Swilling (55), Minnesota Vikings defensive end Chris Doleman (56), San Francisco 49ers tackle Harris Barton (79), and 49ers wide receiver Jerry Rice (80) set for an NFC team photo before the NFL Pro Bowl, a 17-3 NFC victory on February 6, 1994, at Aloha Stadium in Honolulu, Hawaii. (AP Photo / Al Messerschmidt)

Minnesota Vikings defensive end Chris Doleman (56) in action during the Vikings 24 - 10 victory over the Tampa Bay Buccaneers on Nov. 12, 1989 at Tampa Stadium in Tampa, Fla. (Al Messerschmidt via AP)

Minnesota Vikings linebacker Chris Doleman (56) tackles a New York Giants ball carrier during a 17-10 loss in the 1993 NFC Wild Card Playoff Game on Jan. 9, 1994 at Giants Stadium in East Rutherford, NJ. (Al Messerschmidt via AP)

San Francisco 49ers quarterback Steve Young (8) tires to escape the grasp of Minnesota Vikings defensive end Chris Doleman (56) and pass to San Francisco 49ers running back Roger Craig (33) during an NFL game against the on Sunday, Oct. 30, 1988, in San Francisco. The 49ers won the game, 24-21. (AP Photo/Greg Trott)

Minnesota Vikings defensive end Chris Doleman (56) rushes Cleveland Browns quarterback Bernie Kosar deep in the Browns end of the field during the second quarter of exhibition game in Cleveland, Aug. 19, 1990. (AP Photo/Mark Duncan)

Former Minnesota Vikings' Chris Doleman prepares to blow a Vikings horn before an NFL football game between the Minnesota Vikings and the Green Bay Packers Sunday, Oct. 23, 2011, in Minneapolis. (AP Photo/Jim Mone)

Detroit Lions quarterback Rodney Peets (9) is tackled for a loss by Minnesota Vikings Chris Doleman (56) in the third quarter,Sunday, Dec. 5, 1993, in Pontiac, Mich. Peets was sacked seven times in the game, while throwing for four interceptions, in the 13-0 loss to the Vikings. (AP Photo/John Discher)

San Francisco 49ers vs Minnesota Vikings at Candlestick Park Saturday, January 9, 1988. Vikings beat 49ers 36-24. Minnesota Vikings Linebacker Chris Doleman (56) sacks San Francisco 49ers Quarterback Joe Montana (16). (AP Photo/Al Golub)