MLB Trade Rumors: Trade Etiquette

Double-dealers back away from Yankees, trade Lee to Rangers - NYPOST.com: "Other club officials also were irked about the Mariners' actions. 'It's disappointing to hear that Jack shopped that around, that's not right,' an executive from a team not directly involved in this trade said. 'You don't do that with any team and you don't do it with the Yankees, because [GM Brian] Cashman will drop you in a heartbeat. You don't use the Yankees because they never forget.'"