Dallas Cowboys Codexery

Herschel Walker

The running back whose single trade reshaped a dynasty.

Herschel Walker was a premier running back for the Dallas Cowboys until October 12, 1989, when he became the centerpiece of the largest player trade in NFL history. At the time, the Cowboys were struggling with a winless start under new coach Jimmy Johnson, while Walker remained one of the league's top talents. The deal, which initially moved him to the Minnesota Vikings, eventually expanded to include the San Diego Chargers and involved a total of 18 players and draft picks between the three teams. This transaction marked a radical turning point for Dallas, as the franchise chose to waive or trade all acquired players to secure future draft compensation.

Role
Running Back
Team Affiliation
Dallas Cowboys (until October 12, 1989)
Key Achievement
Subject of the largest player trade in NFL history involving 18 players and draf

Verified Timeline

19891990199119922007

Lore & Background

Four games into the 1989 season, with the Cowboys winless under Jimmy Johnson, the team sought a new direction. After considering trading Michael Irvin—a move Raiders owner Al Davis advised against—Johnson identified Walker as their only remaining bargaining chip. A bidding war ensued involving the New York Giants and Cleveland Browns, but the Atlanta Falcons pulled out over contract fears. Johnson used the Browns' offer to pressure Vikings general manager Mike Lynn with a strict 6:30 p.m. deadline. Eager to make their first Super Bowl appearance since Super Bowl XI, the Vikings agreed. To secure Walker's consent for the move from Minnesota, Dallas paid him a $1.25 million "exit bonus." In the original proposal, Dallas sent Walker and three picks in exchange for five players and conditional draft picks.

In Their Own Story

The trade evolved when Darrin Nelson refused to report to Dallas, prompting a side deal with the San Diego Chargers that finalized an 18-player-and-pick exchange. While Vikings GM Mike Lynn expected Dallas to use these assets to rebuild their roster, Johnson had a different plan. He waived Stewart in November 1989 and instructed his coaches not to start Solomon, Howard, or Holt, signaling his intent to claim the conditional draft picks attached to those players if they were cut before February 1, 1990. Although Dallas fans and writers like Randy Galloway criticized the move, Johnson openly bragged about it as "The Great Train Robbery." Ultimately, Lynn made a deal allowing Dallas to keep three players and all conditional picks in exchange for two additional draft picks from the Cowboys.

Reader's Guide

The trade yielded eight draft picks for the Cowboys, including Minnesota's next three first-round selections. Johnson utilized these assets aggressively, claiming he made 51 trades the following year to acquire key personnel. These moves directly led to drafting Emmitt Smith, Darren Woodson, and Russell Maryland, fueling Dallas's dynasty that won Super Bowl XXVII after the 1992 season and two more titles soon after. Conversely, the Vikings fell to a 6–10 record in 1990 and failed to win a playoff game with Walker on the roster before he departed following the 1991 season. By 2007, ESPN columnists noted that free agency had largely replaced such massive trades, removing the ability for teams to "fleece the Vikings." The event was later detailed in an ESPN 30 for 30 film titled "The Great Trade Robbery."

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