Pineda and Pine Tar: A Scientist's Take - Sports Illustrated
Why the Phillies' Carlos Santana uses so much pine tar
MLB cracks down on pitchers using foreign substances to doctor baseballs: Five things to know - CBSSports.com
Why Baseball Players Wear Tar – Baseball Training World
Why Pitchers Use Pine Tar
Michael Pineda's pine-tar fracas shows sticky stuff not a real concern for MLB - Sports Illustrated
Buster Olney: Has baseball's pine tar problem gotten worse? - Buster Olney Blog- ESPN
Hanley Ramirez's helmet has its own Twitter account. Yes, really. | MLB.com
Yusei Kikuchi apparently used pine tar on brim of hat - MLB | NBC Sports
What Is Pine Tar? Here's Everything You Need To Know | JustBats
Best Pine Tar & Baseball Rosin
Should Pine Tar Be Legal For Pitchers? | by The Caught Looking Show | Caught Looking | Medium
Trevor Bauer: Pitchers using pine tar bigger advantage than steroids
What Pros Wear: What Products are in MLB On-Deck Circles? (Bat Weights, Weighted Bats, Pine Tar, Stick) - What Pros Wear
Chipper Jones has solution for MLB's sticky situation
Michael Pineda Pine Tar: Yankees Pitcher Suspended 10 Games | Time
How to apply pine tar to a baseball bat - YouTube
Trevor Bauer explains what 70 percent of MLB pitchers are doing that's 'a bigger advantage than steroids' | Sporting News
MLB PINETAR Cheaters - YouTube
Pine Tar on Baseball Helmets – Heads Don't Bounce – Wear a helmet!
Why Pitchers Use Pine Tar
Why do baseball players use pine tar? - YouTube
Passan's 20 questions - MLB cracks down on pine tar, spring surprises and more
