Former Georgia Tech, MLB pitcher Jim Poole dies at 57, Sports
College Baseball Was On the Clock and Chose an Electronic Wristband
College Baseball Was On the Clock and Chose an Electronic Wristband
Wristband - Armilla Tech - Electronic Play Calling Technology
Baseball NCAA NFHS Compliant One-Way Communication Device Coach to Player, Pitcher, Catcher — Qubit
Notebook: Seamless Transition on Defense – Vanderbilt University Athletics – Official Athletics Website
Never Miss A Sign Wristband Sign System for Baseball and Softball — Never Miss a Sign
Vanderbilt baseball debuts wearable 'pitch-signaling' devices to cut down sign-stealing, improve pace of play
Rocky Start for Wearables in Professional Sports Games - IEEE Spectrum