Mets give mixed reviews of new PitchCom device for pitch signals
Sign of times: Major League Baseball gives OK to electronic pitch calling
MLB pitchers can wear PitchCom transmitters in 2023
Wondering how PitchCom works? Check out HR's and Dan's demo in 42
MLB to allow anti-signal-stealing device in regular season - AS USA
MLB gives OK to electronic pitch calling
What is PitchCom and how is it being used in MLB? – NBC Sports Chicago
Wristbands For Pitchers? Some Colleges Embrace New Way To Call Games — College Baseball, MLB Draft, Prospects - Baseball America
Wristbands For Pitchers? Some Colleges Embrace New Way To Call Games — College Baseball, MLB Draft, Prospects - Baseball America
Catcher Signals: A Guide Catcher-Pitcher Signs
MLB Approves PitchCom to Limit Sign Stealing - The New York Times
MLB is turning to an electronic pitch-calling system to fight cheating
MLB unveils a technical fix for sign stealing
Astros use PitchCom to transmit signs for first time
Astros use PitchCom to transmit signs for first time