Mariners trade for Carlos Santana; Royals promote prospect Vinnie Pasquantino to fill veteran's void | CBS Sports Headlines Mariners trade for Carlos Santana; Royals promote prospect Vinnie Pasquantino to fill veteran's void The Mariners and Royals made a three-player trade on Monday ESN FeedsThis post was originally published on this … Continue reading Mariners trade for Carlos Santana; Royals promote prospect Vinnie Pasquantino to fill veteran's void