MLB Catcher Throws From the Knees

Elite Catching Camp 1 - North Carolina Baseball Academy

Statcast adds pop time, exchange, arm strength

Youth Catcher: Throwdowns to First Base – Improving Athletic Performance

Catcher Drill Progression - Little League

Youth baseball catcher throws mask off to find ball Stock Photo - Alamy

Tigers' James McCann takes 'a lot of pride in' throwing out runners from his knee' - Bless You Boys

A field guide to steals: Catcher pop, pitcher hold times and everything you need to know about the stolen base - The Athletic

Does One-Knee Catching Lead to More MiLB Wild Pitches? — College Baseball, MLB Draft, Prospects - Baseball America

Baseball Catcher Technique Part 8, Youth Catcher Drills