A field guide to pitchers using pine tar

Pitchers have used pine tar for decades, though most players are smart enough to be discreet about the well-known practice. Several questions arise from Wednesday night’s embarrassment at Fenway Park

MLB pitchers sticky substance: Gerrit Cole, Yankees want solution

Yusei Kikuchi apparently used pine tar on brim of hat - NBC Sports

Buster Olney: Has baseball's pine tar problem gotten worse? - ESPN

In Major League Baseball, why does it matter if you have pine tar

Why Do Baseball Players Use Pine Tar? Here's the Reason

April 24, 2014

Sticky stuff' crackdown in MLB: What is cheating?

April 24, 2014

Trevor Bauer blasts MLB after report balls were inspected - Los

Great moments in baseball cheaters' history

Ex-MLB pitcher: Pineda broke unwritten code with pine tar use

Pineda Tossed For Pine Tar; Red Sox Beat Yanks 5-1 - CBS Sacramento

What does pine tar do in baseball? – Baseball 360

George Brett embraces Pine Tar Game as one of his defining moments

Captain Obvious: Michael Pineda, Pine Tar, and the Neck Smear That