2021 pitch doctoring controversy - Wikipedia
Why Pitchers Use Pine Tar
Michael Pineda Pine Tar: Yankees Pitcher Suspended 10 Games | Time
MLB pitchers, including Yankees' Gerrit Cole, face suspension if busted with illegal sticky substance, report says - nj.com
What Is Pine Tar And Why Is It Illegal In Baseball? | Digg
MLB ILLEGAL SUBSTANCES (HD) - YouTube
/cloudfront-us-east-1.images.arcpublishing.com/dmn/QP3VYAF3UFE3BJIRC4HFZDKZNM "Sticky situation: Rangers prepare to face Trevor Bauer, who's at center of MLB's crackdown on foreign substances")
Sticky situation: Rangers prepare to face Trevor Bauer, who's at center of MLB's crackdown on foreign substances
Right move for MLB to crack down on pitchers' use of foreign substances - TSN.ca
Sticky stuff' crackdown in MLB: What is cheating? | wtsp.com
Umpire Substance Checks Put Pitchers in Awkward Positions - The New York Times
Max Scherzer suspended 10 games for having foreign substance on hand - Los Angeles Times
MLB to intensify search for illegal substances, sources say
Baseball's Sticky Secrets | The New Yorker
MLB foreign substance crackdown may end up causing hysteria
MLB threatens pitchers with 10-game bans for altering balls in latest crackdown | CBC Sports
the joy of sox: MLB Crackdown On Illegal Substances Will Begin Next Monday (June 21)Rule That Has Existed For Decades Will Now Suddenly Be Enforced Mid-Season
MLB sticky stuff: Pitcher checks, enforcements change in 2022 - Sports Illustrated
MLB sticky stuff: Pitcher checks, enforcements change in 2022 - Sports Illustrated
What is Spider Tack, and why do MLB pitchers love to cheat by using it?
/cdn.vox-cdn.com/uploads/chorus_asset/file/22661649/PitcherSubstancesCrackdown_Getty_Ringer.jpg "Eight Lingering Questions About MLB's Crackdown on Sticky Stuff - The Ringer")
Eight Lingering Questions About MLB's Crackdown on Sticky Stuff - The Ringer
Foreign Substance Rules Go into Effect on Monday - Baseball Spotlight
MLB cracks down on illegal substances, Trevor Bauer's spin rate drops, Dodgers lose - Los Angeles Times
Pitchers using illegal substances is no secret, but whistleblower's text demands MLB take action
