How does pine tar in baseball work? See why it is legal for batters but illegal for pitchers in the MLB and learn how to use it from Baseball Monkey!
MLB pitchers cheat, too. They use pine tar instead of trash cans. - The Washington Post
Do you have to wait for pine tar to dry before you use that bat
Why Do Baseball Players Use Pine Tar? Here's the Reason
Buster Olney: Has baseball's pine tar problem gotten worse? - ESPN - Buster Olney Blog- ESPN
Pine Tar in Baseball: What It Does, Using It & Rules
In baseball, how is pine tar used? What does it do? - Quora
What Is Pine Tar And Why Is It Illegal In Baseball?
Pine-Tar Incident: The Untold Story - WSJ
Should we care if pitchers use pine tar?, Bronx Pinstripes