MLB will skip sticky-stuff checks at 2021 All-Star Game, per report
MLB experimenting with pearl white baseballs to rid sticky stuff problem
MLB Asks Umpires for Heightened Sticky Substance Checks
MLB asks umps for more random checks on sticky substances
MLB Sticky Stuff: Pitch doctoring crackdown could cause problems - Sports Illustrated
MLB's sticky stuff enforcement is flawed - Pinstripe Alley
New York Yankees starting pitcher Domingo Germán ejected; faces suspension for 'extremely sticky' substance - KESQ
What Will Happen After MLB's Sticky Stuff Crackdown? - The Ringer
MLB needs to amend its sticky stuff crackdown: Hairston Jr.
MLB's war on sticky stuff is making pitchers strip mid-game
It's a sticky situation': Mariners pitchers weigh in on MLB rule change on foreign substances
Mets relief pitcher Drew Smith suspended 10 games after sticky substance ejection - The Athletic
MLB Memo: Umpires Told to Increase 'Frequency and Scope' of 'Sticky Stuff' Checks, News, Scores, Highlights, Stats, and Rumors
What is the MLB rule for sticky substances? - AS USA
MLB suspects more cheating, will increase sticky stuff checks