White Sox Yermín Mercedes Is Breaking Tony La Russa's Unwritten Rules Again - South Side Sox
Tony La Russa stands by Yermin Mercedes unwritten rules criticism
Yermin Mercedes clearly thrilled to be free of Chicago White Sox
White Sox DH has nothing to apologize after hitting HR in blowout
White Sox' Yermin Mercedes has an unwritten rule: To be himself — always - Chicago Sun-Times
MLB pitchers have funny responses to unwritten rules controversy
Tony La Russa teaches Yermin Mercedes baseball's unwritten rules - Sports Illustrated
White Sox 2021 South Side Sox Top Prospect No. 100: Ti'quan Forbes - South Side Sox
White Sox rookie Yermin Mercedes leaving baseball