Elbow Injuries Sideline Tyler Glasnow, Who Points a Finger at MLB's Crackdown
Rays' Tyler Glasnow blames torn elbow ligament on MLB's substance crackdown, but won't have surgery for now - The Boston Globe
Tampa Bay Rays' Tyler Glasnow blames MLB crackdown on foreign substances for his UCL injury - ESPN
MLB Sticky Stuff: Pitch doctoring crackdown could cause problems - Sports Illustrated
KC Royals view substance crackdown as bigger than cheating
2021 pitch doctoring controversy - Wikipedia
Rays pitcher Tyler Glasnow rants about MLB's crackdown of foreign substances after injury
Gerrit Cole Has Strong Response To Crackdown On Sticky Substances
Tampa Bay Rays' Tyler Glasnow blames MLB crackdown on foreign substances for his UCL injury - ESPN
Sticky stuff 101 - Everything you need to know as MLB's foreign-substance crackdown begins - ESPN