George Brett, Yankees-Royals pine tar game happened 40 years ago
A look back at the 1986 season - Royals Review
Hall of Famer George Brett on Pine Tar Game, 40 years later - ESPN
When George Brett Chased .400. Do you remember?
Tony Gwynn and the .400 batting average chase
Calaméo - 2022 Naturals Media Guide For Web
George Brett – Society for American Baseball Research
Baseball For The Utterly Confused PDF, PDF, Baseball Field
Remembering the George Brett Pine Tar Incident, 30 Years Later
Prospect Retrospective: George Brett - Minor League Ball
2021 Preseason Top 100 Prospects List, by Tieran Alexander
Can the Marlins' Luis Arráez actually hit .400?
What do you think of George Brett? - Quora