Tyler Glasnow: Enforcing sticky stuff rule midseason contributed to

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Get a grip: Pitchers unsure on eve of sticky stuff crackdown

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Is the MLB Sticky-Stuff Ban Actually Making a Difference? - The Ringer

Andy Masur: No sunscreen, no rosin, no grip

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Rogers] Tyler Glasnow just went off about the midseason crackdown. He stopped using sunscreen a couple starts ago and felt sore afterwards due to difficulty with grip. Same last night. Says it

Sticky stuff 101 - Everything you need to know as MLB's foreign-substance crackdown begins - ESPN

Tampa Bay Rays pitcher Tyler Glasnow blames sticky stuff crackdown for injury - The Washington Post

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