As 2021 finishes up who won the Marco Gonzales for Tyler O'Neill trade?
St. Louis Cardinals: Marco Gonzales Begins The Road To Recovery
Mariners trade prospect Tyler O'Neill to Cardinals for LHP Marco Gonzales - Seattle Sports
40 in 40: Marco Gonzales - Lookout Landing
Mariners acquire lefty Marco Gonzales from Cardinals for outfielder Tyler O'Neill
What if the Mariners traded FOR Tyler O'Neill this time?
Cardinals trade Marco Gonzales to Mariners for Tyler O'Neill
Colorado Rockies trade rumors: Breaking down the St. Louis Cardinals' best prospects - Purple Row
Mariners acquire lefty Marco Gonzales from Cardinals for outfielder Tyler O'Neill
St. Louis Cardinals await diagnosis on injured lefty Marco Gonzales - ESPN - St Louis Cardinals- ESPN
Marco Gonzales traded by St. Louis Cardinals
St. Louis Cardinals prospects report: Marco Gonzales and Jordan Walden pitch. Tommy Pham, Arturo Reyes and Darren Seferina win the weekend. - Viva El Birdos
MLB trade rumor grade: Lance Lynn to the Royals?
2013 MARCO GONZALES BOWMAN BASEBALL ROOKIE CARD RC #BDPP6 CARDINALS MARINERS