Rangers feel Fernando Tatis Jr. broke 'unwritten rule' by hitting grand slam
Blog – Tipping Pitches
Baseball's unwritten rules getting crushed after Fernando Tatis backlash
Fernando Tatís Jr. apologized for hitting a grand slam in a blowout. It's time to eliminate the 'unwritten rules' - Bleed Cubbie Blue
Baseball's unwritten rules are evolving - The Washington Post
Tatis Jr. Break's MLB's Unwritten Rules - August 22, 2020
Baseball's unwritten rules are evolving - The Washington Post
Tatis erasing baseball's unwritten rules? - Sports Illustrated
Sweet Donut #10 - Donut Sweets