CP under plate coat - Umpire Equipment - Umpire-Empire
Jim Wolf - Wikipedia
FTX Strikes Sponsorship Deal With MLB, Umpires to Wear Crypto Exchange's Logo - CoinDesk
World Series ump crew youngest in years, nod to K-zone tech | WOWK 13 News
Paul Lukas on Twitter: "Home plate ump in tonight's Phils/Pirates game wearing windbreaker with grey shoulder yoke. Have we seen that before? https://t.co/sicPYdsnVg" / Twitter
Umpire Plate Coats: Why Veterans Wear Long Sleeve Shirts and Jackets Instead | Blog | Ump-Attire.com