MLB pitchers can wear PitchCom transmitters in 2023
College Baseball Was On the Clock and Chose an Electronic Wristband
College Baseball Was On the Clock and Chose an Electronic Wristband
High School Baseball: Wristbands more common as way to deliver signals
Sign of times: MLB gives OK to electronic pitch calling
Turang hits slam for 1st MLB homer as Brewers rip Mets 10-0
Baseball, softball coaches opting for wristbands instead of traditional hand signs
Wristbands catching on with Section III softball teams
Umpires Wear Wristbands to Protest 'Abusive Player Behavior' - The New York Times
Pitcher-catcher communication system tested in Minor Leagues
Baseball Gameday - Auburn University Athletics
García powers Rangers to first World Series since 2011 with 11-4 rout of Astros in Game 7 of ALCS – KXAN Austin
Wristbands Used to Relay Baseball Signals
College Baseball Was On the Clock and Chose an Electronic Wristband