Sign of times: MLB gives OK to electronic pitch calling - NBC Sports
College Baseball Was On the Clock and Chose an Electronic Wristband
Never Miss A Sign Wristband Sign System for Baseball and Softball — Never Miss a Sign
PitchCom helps MLB make stealing pitch signals a sign of the past - New York Business Journal
Report: MLB To Allow Use of 'PitchCom' in Regular Season To Prevent Sign Stealing - Sports Illustrated Texas Rangers News, Analysis and More
Push-button pitching: MLB to let pitchers call own signals – NBC Sports Chicago
MLB Approves PitchCom to Limit Sign Stealing - The New York Times
Sign of times: MLB gives OK to electronic pitch calling
MLB To Test New Electronic Device For Pitchers/Catchers Signs in Minor Leagues
Why MLB will allow teams to use PitchCom device to combat sign-stealing
MLB to allow anti-signal-stealing device in regular season - AS USA
Never Miss A Sign Wristband Sign System for Baseball and Softball — Never Miss a Sign
How PitchCom can change baseball, for better and worse