After Micah Parsons' trade request, Jerry Jones can ask for a lot in return from NFL teams calling about the pass rusher.

Dallas Cowboys owner and general manager Jerry Jones does not intend to trade Micah Parsons after the star defensive end said he wants to leave the team amid a breakdown in negotiating a contract exte

Multiple sources said they can't recall a time when a Cowboys player requested a trade. Though there have been contentious negotiations in the past -- running back Emmitt Smith missed two regular-season games in 1993 -- it had not gotten to the point where a prominent player asked to move on.