Tony La Russa sparks MLB 'unwritten rules' debate by turning on Yermin Mercedes
Tony La Russa Had No Problem With Twins Throwing At His Own Player
Dahlberg: First rule of baseball is first basemen don't pitch – Macomb Daily
Unwritten rules of baseball are baffling
More controversy in White Sox's loss to Twins
Tony La Russa Had No Problem With Twins Throwing At His Own Player
Big mistake': Sox' La Russa not a fan of Mercedes swinging at 3-0 pitch, hitting homer
Column: Tony La Russa vs. Chicago White Sox
Yermín Mercedes is apparently in trouble with Tony La Russa for hitting a home run - Bleed Cubbie Blue
Chicago White Sox manager Tony La Russa critical of Yermin Mercedes; Minnesota Twins throw behind slugger night after HR - ESPN
Twins throw behind White Sox' Yermín Mercedes after 3-0 homer – NBC Sports Chicago
Clueless Tony La Russa Is Leading a Dwindling Army in Pointless MLB Culture War, News, Scores, Highlights, Stats, and Rumors
Minnesota Twins pitcher ejected for throwing behind Chicago White Sox's Yermin Mercedes