Arizona Cardinals running back Adrian Peterson (23) hurdles Tampa Bay Buccaneers cornerback Vernon Hargreaves (28) during the first half of an NFL football game Sunday, Oct. 15, 2017, in Glendale, Ariz. (AP Photo/Ralph Freso)

Minnesota Vikings running back Adrian Peterson (28) in action against the Baltimore Ravens December 8, 2013 at M&T Bank Stadium in Baltimore, Maryland. Baltimore defeated Minnesota 29-26. (AP Photo/Damian Strohmeyer)

Adrian Peterson crosses into the end zone on a five-yard touchdown run as St. Louis Rams safety Oshiomogho Atogwe defends during a 2009 game in St. Louis. (AP Photo/Michael Conroy)

Adrian Peterson celebrates a touchdown with fans against the Buffalo Bills in 2010. (AP Photo/Andy King)

Minnesota Vikings running back Adrian Peterson (28) runs by Atlanta Falcons cornerback Desmond Trufant (21) during the second half of an NFL football game, Sunday, Nov. 29, 2015, in Atlanta. (AP Photo/John Bazemore)

Minnesota Vikings Adrian Peterson (28) celebrates after a touchdown during an NFL football game against the Dallas Cowboys at AT&T Stadium in Arlington,Texas on November 3, 2013. (AP Photo Tom DiPace)

Adrian Peterson bobbles a pass during his team's 2012 wild-card playoff game against the Green Bay Packers. (AP Photo/David Stluka)

Adrian Peterson tries to turn upfield as the Houston Texans' Connor Barwin (98) tackles him in a 2012 game. (AP Photo/Patric Schneider)

Minnesota Vikings running back Adrian Peterson, center, celebrates with teammates after scoring on a 1-yard touchdown run during the second half of an NFL football game against the Washington Redskins, Thursday, Nov. 7, 2013, in Minneapolis. (AP Photo/Ann Heisenfelt)

Minnesota Vikings running back Adrian Peterson (28) tries in vain to dive for a touchdown while being tackled by Pittsburgh Steelers linebacker James Harrison (92) during the NFL football game, October 25, 2009 in Pittsburgh, Pennsylvania. The Steelers won the game 27-17. (AP Photo/Paul Spinelli)

Minnesota Vikings quarterback Brett Favre (4) and running back Adrian Peterson (28) celebrate a touchdown late in the fourth quarter during an NFL football game against the Green Bay Packers at Lambeau Field in Green Bay, Wisconsin on November 1, 2009. The Vikings won 38-26. (AP Photo/David Stluka)

Minnesota Vikings running back Adrian Peterson (28) leaps over blockers into the arms of Kansas City Chiefs linebacker Demorrio Williams (53) and defensive lineman Amon Gordon (99) during the first half of an NFL football game at Arrowhead Stadium in Kansas City, Mo., Sunday, Oct. 2, 2011. (AP Photo/Ed Zurga)

Minnesota Vikings running back Adrian Peterson (28) looks on prior to an NFL football game against the New York Giants on Sunday, Dec. 27, 2015, in Minneapolis. Minnesota won 49-17. (Aaron M. Sprecher via AP)

FILE - In this Dec. 9, 2012, file photo, Minnesota Vikings running back Adrian Peterson (28) celebrates with teammate Jerome Felton, right, after scoring on a 1-yard touchdown run during the first half of an NFL football game against the Chicago Bears in Minneapolis. Adrian Peterson avoided jail time on Tuesday, Nov. 4, 2014, in a plea agreement reached with prosecutors to resolve his child abuse case. (AP Photo/Genevieve Ross, File)

Minnesota Vikings running back Adrian Peterson (28) leaps over players as he carries the ball against Chicago Bears defenders during the first half of an NFL football game, Sunday, Nov. 1, 2015, in Chicago. (AP Photo/Nam Y. Huh)

Minnesota Vikings running back Adrian Peterson reacts after scoring a touchdown during the first half of an NFL football game against the Jacksonville Jaguars, Sunday, Sept. 9, 2012, in Minneapolis. (AP Photo/Genevieve Ross)

Minnesota Vikings' Adrian Peterson celebrates after an NFL football game against the Green Bay Packers Sunday, Jan. 3, 2016, in Green Bay, Wis. The Vikings won 20-13. (AP Photo/Matt Ludtke)

Adrian Peterson #28 of the Minnesota VIkings leaps into the end zone as he scores a touchdown during action against the Chicago Bears on December 17, 2007 in Minneapolis, Minnesota. The Vikings defeated the Bears 20-13. (AP Photo/G. Newman Lowrance)

Minnesota Vikings running back Adrian Peterson (28) evades a tackle by Pittsburgh Steelers linebacker LaMarr Woodley (56) to score on a 70-yard touchdown run during the first half of their NFL football game at Wembley Stadium, London, Sunday,Sept. 29, 2013. (AP Photo/Matt Dunham)

Minnesota Vikings running back Adrian Peterson poses with his hands in prayer for a portrait at the Vikings' Headquarters in Eden Prairie, MN. (Todd Rosenberg via AP)

Minnesota Vikings running back Adrian Peterson gets a kiss from his son Adrian Jr. at the end of practice at NFL football training camp, Monday, July 29, 2013, in Mankato, Minn. (AP Photo/Charlie Neibergall)

Detroit Lions wide receiver Calvin Johnson (81) and Minnesota Vikings running back Adrian Peterson (28) share a laugh after their NFL football game Sunday, Nov. 11, 2012, in Minneapolis. The Vikings won 34-24. (AP Photo/Genevieve Ross)

Minnesota Vikings running back Adrian Peterson reacts on the bench during the second half of an NFL preseason football game against the Los Angeles Rams Thursday, Sept. 1, 2016, in Minneapolis. (AP Photo/Andy Clayton-King)

Adrian Peterson celebrates as he scores on a 61-yard touchdown run in the second half of an NFL football game against the Detroit Lions in Minneapolis. (AP Photo/Genevieve Ross, File)

Nov 3, 2013; Arlington, TX, USA; Minnesota Vikings running back Adrian Peterson (28) runs the ball while defended by Dallas Cowboys free safety Barry Church (42) and defensive end Everette Brown (71) in the first quarter of the game at AT&T Stadium. (Tim Heitman/USA TODAY)

Nov 3, 2013; Arlington, TX, USA; Minnesota Vikings running back Adrian Peterson (28) runs with ball against Dallas Cowboys linebacker Ernie Sims (59) in the second quarter at AT&T Stadium. (Matthew Emmons/USA TODAY)

September 14, 2015; Santa Clara, CA, USA; Minnesota Vikings running back Adrian Peterson (28) prays in the end zone before the game against the San Francisco 49ers at Levi's Stadium. (Kyle Terada/USA TODAY)

Nov 22, 2015; Minneapolis, MN, USA; Minnesota Vikings running back Adrian Peterson (28) against the Green Bay Packers at TCF Bank Stadium. The Packers defeated the Vikings 30-15. (Brace Hemmelgarn/USA TODAY Sports)