College baseball goes high-tech to send pitch calls to mound

GSA Spotlight: Cooper Hjerpe

College baseball: Hartnell hurler Schreiber headed to Santa Clara – Monterey Herald

Like 'playing a video game': Phillies seeing the value in new tech that transmits pitch signals

NFHS approves use of coach-catcher communications devices for high school baseball - The Vicksburg Post

Smart Sleeve Tells Baseball Pitchers When to Get Off the Mound - IEEE Spectrum

Rangers' Nathaniel Lowe, other MLB players find less time for small talk with pitch clock

Every 2023 college baseball regional, previewed

Matt Synder] Two months in, MLB's new pitch clock is shortening games, speeding up action and bringing fans to the ballpark. The only major complaint has been game moves too fast and

After just four months, PitchCom is already reshaping MLB

How Maryland baseball uses PitchCom to streamline communication

MLB Approves PitchCom to Limit Sign Stealing - The New York Times

How pitch clocks are changing the game for Astros minor leaguers

MLB looking at electronic system for calling pitches