Why Pitchers Use Pine Tar

Not everybody is doing it and it does create an unlevel playing field.

A Yankees Pitcher's Hand Revives Arguments Over Pine Tar - The New

Reds' Sonny Gray finds creative way to remove pine tar from hand

Trevor Bauer explains what 70 percent of MLB pitchers are doing

The Science behind MLB's Sticky Stuff Scandal [Video]

Can we all just relax with this pine tar drama?

Yankees' Michael Pineda ejected for using pine tar - The Boston Globe

Passan's 20 questions - MLB cracks down on pine tar, spring

The Place Beyond the Pine Tar - Zone Coverage

A Yankees Pitcher's Hand Revives Arguments Over Pine Tar - The New

Yanks pitcher Michael Pineda suspended 10 games for substance on

Trevor Bauer: Pitchers using pine tar bigger advantage than steroids

Should Pine Tar Be Legal for Pitchers?

Why Pitchers Use Pine Tar

Absolutely I'm All for It': MLB's Stars Debate Pitchers Using