The present status of the offensive line is nearing crisis mode. The Cowboys have another line that is not nearly as offensive. In fact, the defensive line is supposed to have a surplus of ability and depth. If this is the case, the Cowboys need to flip a defensive lineman for an offensive one. I propose we choose which lineman (men) who would be the best ones to trade. My personal choice for a trade would be Marcus Spears. He could be traded to a four three team that needs a tackle. The Cowboys could sell the fact that Spears hasn't reached his potential because he was not well suited for the three four. On top of that Spears is not expensive and was a first round draft pick. Surely there is a decent offensive lineman who could play guard/center who is presently buried on another teams' depth chart. Anyway, Spears is my choice for trade bait. Which defensive lineman would you trade for a defensive lineman?