MLB Letter Confirms Yankees Used Technology for Sign Stealing - The New York Times
Yankees fined in 2017 for sign-stealing
Leaked Yankees letter reveals minor transgressions we already knew
The clock is ticking for the New York Yankees to appeal for the release of the sign-stealing letter
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New York Yankees Letter on Sign Stealing Scandal Is Leaked - Sports Illustrated NY Yankees News, Analysis and More
Report: Red Sox caught stealing Yankees” signs – Boston Herald
New York Daily News back pages 2020 – New York Daily News
Yankees Letter Reveals Past Fine for Sign-Stealing Methods, per Report - Sports Illustrated
Yankees prospect Gleyber Torres 'can be the star' everyone's talking about – New York Daily News
Astros owner trashes Yankees' Brian Cashman over cheating charges: Keep your mouth shut
What did New York Yankees do -- and does it matter? What you need to know about sign-stealing letter - ESPN