Seattle Mariners: the Tyler O'Neill and Marco Gonzales trade
Marco Gonzales primed to help Mariners in wild-card hunt
Mariners get Marco Gonzales in Cardinals trade
Seattle Mariners, St. Louis Cardinals swap Tyler O'Neill, Marco Gonzales
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Former Gonzaga pitcher Marco Gonzales is a big reason the Mariners might see playoff baseball in 2018, Arts & Culture, Spokane, The Pacific Northwest Inlander
Cardinals acquire Mariners top prospect Tyler O'Neill for Marco Gonzales
Mariners Trade Tyler O'Neill to Cardinals for Marco Gonzales - Lookout Landing
Trade analysis: Mariners deal a top prospect in Tyler O'Neill but leave their biggest hole unfilled
Seattle Mariners: the Tyler O'Neill and Marco Gonzales trade
St. Louis Cardinals snag Tyler O'Neill from Seattle Mariners for Marco Gonzales - Minor League Ball
Mariners Flip Tyler O'Neil for Marco Gonzales: Yawn or Yay?
Mariners send top prospect O'Neill to Cardinals for Gonzales - The Columbian
MLB Winter Meetings: 10 trade candidates to watch
St Louis Cardinals must get OF Tyler O'Neill into lineup
Mariners PR on X: #Mariners acquire LHP Marco Gonzales from St. Louis for minor league OF Tyler O'Neill. Read: / X
Cardinals To Promote Tyler O'Neill - MLB Trade Rumors