New MLB Rule Cuts Home Plate Crashes, But Not Catcher Concussions : NPR
Referee Magazine - May 2021 (Preview) by Referee Magazine - Issuu
The year in Post-Gazette visuals – Pittsburgh Post-Gazette Interactive
Does anyone know why MLB Catchers have this peice of foam by their mouths? It doesn't come with helmets on the market. : r/Homeplate
Why do not more baseball catchers and plate umpires use masks that have shock-absorbing springs? - Quora
Herrmann tries out new mask after foul-tip injury
Why do not more baseball catchers and plate umpires use masks that have shock-absorbing springs? - Quora
The Evolution of Catcher's Equipment – Society for American Baseball Research
Why do not more baseball catchers and plate umpires use masks that have shock-absorbing springs? - Quora
Why does the home plate umpire sometime put his hand on the back of the catcher? - Quora
What Pros Wear: What Gear Do MLB Catchers Wear? Here's Your 2022 Catcher's Gear Report - What Pros Wear
Catching Equipment That The Pros Wear
Baseball Equipment List