MLB Letter Confirms Yankees Used Technology for Sign Stealing

Judge orders letter detailing sign-stealing scheme by Yankees be unsealed

New York Yankees sign stealing: Team violated MLB rules in 2015-16

Leaked Yankees letter reveals minor transgressions we already knew

Anderson, Ramírez facing suspensions after fight, 6 ejections in wild White Sox-Guardians brawl

Yankees letter confirms team was cheating in 2015-16, per report

Inside the Dodgers: Team can find vindication, but no satisfaction, in Astros discipline – Orange County Register

MLB to allow pitchers, catchers to use anti-sign-stealing technology during regular season - ESPN

What did New York Yankees do -- and does it matter? What you need to know about sign-stealing letter - ESPN

Sign stealing in MLB isn't new

MLB Letter Unsealed: Yankees Used Technology in 2015 & '16 To Help Baserunners

Sign stealing - Wikipedia

Yankees GM Brian Cashman blames Astros scandal for World Series drought: 'We actually did it the right way'