Christian Yelich and the possibility of hitting .400 in 2020 - Brew Crew Ball
Barry Bonds reveals Tony Gwynn advice that helped change hitting outlook – NBC Sports Bay Area & California
Luis Arraez's Quest for .400: Chasing Baseball History
Luis Arraez is chasing .400 -- here's how others have fared - ESPN
August 11, 1994: Tony Gwynn ends strike-shortened season at .394 – Society for American Baseball Research
Could shortened 2020 MLB season see a chase for .400 batting average? – Bronx Times
Mr. Padre Tony Gwynn Naturally Tops My All-Time Padres List, by FriarWire
Uncle Mike's Musings: A Yankees Blog and More: Tony Gwynn, 1960-2014
Tony Gwynn headlines San Diego Padres all-time roster by WAR
Will we see a chase for .400 in a shortened 2020 MLB season? – Metro Philadelphia
Luis Arráez's pursuit of .400 the envy of every hitter in baseball
How did Tony Gwynn become such a legendary hitter over the course of his baseball career? - Quora