Take a closer look at what pine tar is, the historical origins of MLB’s pine tar rules, and a series of infamous baseball incidents involving the sticky, brown stuff.
MLB PINETAR Cheaters
The Pine Tar Incident: Brett v. McClelland - July 24, 1983
Pine tar and The Police: New York's stadiums part of pop culture lore
Pineda says it's dirt, not pine tar, on right hand
Pine Tar in Baseball: What It Does, Using It & Rules
Pine Tar Game' Explores The Aftermath Of A Contested Home Run
From Pine Tree to Pine Tar (and a bit about baseball)
Sticking point: Pine tar rule to be reviewed
Pine tar and The Police: New York's stadiums part of pop culture lore
The History of Pine Tar in Baseball
George Brett's “Pine Tar” Reaction Was A Royal Eruption - FanBuzz
60 Moments: No. 44, The Pine Tar Game - The Athletic
George Brett recalls the Pine Tar Game - Baseball Egg