Sept. 19, 1980 – In the George Brett goes 2-for-4, keeping his season batting average at .400
George Brett and the pine tar incident
Baseball Brew Crew
KC@TEX: Brett singles in final at-bat
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Brett's 300th career home run put him in rare company
Rockies Todd Helton Top 10
Baseball Brew Crew
Pine Tar Incident - Wikipedia
Day in sports: George Brett raises batting average over .400 - Los Angeles Times
Royals best single-game hitting performances
Sept. 19, 2011 – Mariano Rivera becomes Major League Baseball's all-time saves leader