The CRAZIEST trade in Minnesota Vikings history; Herschel Walker via Dallas Cowboys
Eight Trades That Should Happen Before the NFL Trade Deadline - The Ringer
Cowboys trade Walker to the Vikings and create a dynasty
Herschel Walker's trade to the Vikings transformed the Cowboys too - Sports Illustrated Vault
Walker trade infamous because of fine print
Herschel Walker was man, myth and legend, then changed Cowboys forever
Why did the Vikings give up so many players and future draft picks to get Herschel Walker? Was Herschel so great? - Quora
Top 10 Biggest NFL Trades Of All Time
Vikings: Herschel Walker says Adrian Peterson should be traded – Twin Cities