MLB Trade Deadline: Mariners, Cardinals team up for rare prospect-for-prospect trade - CBSSports.com
| CBSSports.com | MLB Trade Deadline: Mariners, Cardinals team up for rare prospect-for-prospect trade CBSSports.com Friday afternoon the Seattle Mariners and St. Louis Cardinals got together for the rarest trade of them all: a prospect-for-prospect swap. The Mariners have sent Triple-A outfielder Tyler O'Neill to the Cardinals for Triple-A left-hander Marco Gonzales ... Mariners deal top prospect for LHP Gonzales Cardinals trade Marco Gonzales to Mariners for Tyler O'Neill MLB Notes: Mariners send top prospect Tyler O'Neill to Cardinals |