MLB Rookies Will Wear Special Uniform Patch for Their First Games

MLB's debut players wearing special patches on jerseys

New MLB deal brings sponsor patches to player uniforms for the first time

MLB players to wear official debut uniform patches - ABC7 New York

Masataka Yoshida will wear unique patch on Red Sox Opening Day uniform

Topps on X: Made for the moment. We've partnered to create the ultimate rookie card! Starting today, every player making their @MLB debut will wear an MLB Debut patch on their uniform

Unless I'm missing something, this seems like more Fanatics bull$hit. Cut up some unsold retail jerseys and pretend they're special : r/baseballcards

Opening Day in MLB: New No. 21 patches, NL DHs and Guardians

Ranking MLB's 20 City Connect Uniforms From Worst to Best

MLB Stories - MLB Debut Patch

Giants expect full player participation in LGBT Pride Game on Saturday