Dallas sent running back Darrin Nelson to San Diego in…

The Exchange

Dallas and San Diego completed a straightforward player-for-pick trade on October 17, 1989. The Chargers received running back Darrin Nelson, while the Cowboys received San Diego's 1990 fifth-round selection. Draft records resolve that choice as No. 116, Reggie Thornton. Dallas soon moved the pick again in the much larger Herschel Walker transaction, but that later movement did not increase what San Diego paid here. Dallas Cowboys Return Dallas converted an experienced player into a future fifth-round choice instead of simply carrying Nelson through the remainder of the season. The selection had real flexibility because it could be used, packaged, or moved. Dallas chose the third option almost immediately, which shows why draft capital can retain practical value even before a player is selected with it. The direct return was limited to No. 116, but it was clean and useful. Los Angeles Chargers Return San Diego received Nelson, an established back who could help immediately without costing an early selection. That was a reasonable roster move for a team seeking veteran depth. The downside is that Nelson's Chargers tenure did not create enough lasting value to outweigh even a middle-late draft asset. The price was not damaging, but the player side produced less enduring benefit than Dallas' flexible return. Value in Hindsight The temptation is to credit Dallas with everything that happened later in the Herschel Walker blockbuster, but that would overstate this transaction. San Diego traded only Nelson for one fifth-round pick. Judged on that direct package, Dallas still comes out ahead because it turned a veteran into an asset that retained value and immediately became part of a larger roster-building move. Final Verdict Dallas earns a B- and the Chargers a C-. The Cowboys obtained the more useful long-term asset, while San Diego received short-term veteran help at a tolerable cost. The gap is clear but not enormous, and no Walker-trade compensation belongs inside this package. This remains a minor Cowboys win based strictly on the direct Nelson-for-No. 116 exchange.