The report that the Minnesota Vikings surrendered a first-round pick and two third-round picks to the Kansas City Chiefs in exchange for defensive end Jared Allen elicited the response of “holy crap.”

But it turns out that the Vikings actually gave the Chiefs a little bit more than that.

A league source tells PFT that the trade also involved a swap of sixth-round picks in the Chiefs’ favor. The Chiefs get the Vikings’ sixth-round pick, No. 182 overall, in exchange for a sixth-round pick that the Chiefs had previously acquired from the Buccaneers, No. 187 overall.

Granted, a swap of five places in the sixth round isn’t a particularly big deal, but it’s yet another demonstration of how badly the Vikings wanted Allen, and how much the Chiefs were able to extract from the Vikings for him. Between those draft picks they traded and the enormous contract they gave him, Allen will be a disappointment in Minnesota if he’s anything less than the best defensive lineman in the NFL.