1930's Vintage Oriole Brand Baseball Pine Tar As Used By George Brett/Babe Ruth
George Brett Pine Tar incident shirt now available from BreakingT - Royals Review
UPDATE-Yankees' German Suspended For Violating Foreign Substance
George Brett pine tar incident turns 35 years old
PINE TAR POPULAR BECAUSE IT GRIPS - The New York Times
Pine Tar Game: Story behind George Brett's controversial home run - Sports Illustrated
Don't Stop Believin'? Considering a TV Golden Age, 10 Years Later - The New York Times
30 Years Later, Brett Is Still Dealing With Pine Tar - The New York Times
Royals' Brett embraces his infamous Pine Tar Game - The San Diego Union-Tribune