St. Louis Cardinals snag Tyler O'Neill from Seattle Mariners for Marco Gonzales - Minor League Ball
Tyler O'Neill Stats & Scouting Report — College Baseball, MLB Draft, Prospects - Baseball America
3 trade fits for Cardinals' Tyler O' Neill
Examining a potential Tyler O'Neill trade - Lookout Landing
Tyler O'Neill Stats, Fantasy & News
Mariners trade prospect Tyler O'Neill to Cardinals for LHP Marco Gonzales - Seattle Sports
Tyler O'Neill shines on opening day as Burnaby athlete ties MLB record - Burnaby Now
2016 Bowman Draft Tyler O'Neill #BD-139 Seattle Mariners -12T
The emergence of Tyler O'Neill
Tyler O'Neill: The Rise of the Not So Ancient Mariner