When Yankee pitcher Michael Pineda got ejected from Wednesday’s game for pine tar, he put M.L.B. in a sticky situation.
Pitchers' guide to cheating: How to do it right
MLB pitchers doctoring baseballs are changing the game - Sports Illustrated
The Science Behind MLB's Sticky Stuff Scandal
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The Science Behind MLB's Sticky Stuff Scandal
MLB's sticky-stuff crackdown is causing less spin, more contact, analysis shows - The Washington Post
M.L.B., Page 2
Baseball's latest dirty secret is a sticky subject for some pitchers - Los Angeles Times
A sticky situation: MLB will monitor spin rates via Statcast in 2021 - Bleed Cubbie Blue
The science behind Major League Baseball's latest sticky situation - ABC News
The Pitchers Whose Spin Rates Fell Most After a Crackdown on Sticky Substances - The New York Times
Measuring Pitching with TrackMan: The Secrets of Fastball Spin - Baseball ProspectusBaseball Prospectus
MLB's sticky-stuff crackdown is causing less spin, more contact, analysis shows - The Washington Post
Major League Baseball – News, Research and Analysis – The Conversation – page 1
Sticky: The Secret Science of Surfaces by Laurie Winkless