Source: No MLB Postseason Patch on Caps or Jerseys in 2021 – SportsLogos.Net News

MLB: Project 32 - New Dugout Jackets Added - Concepts - Chris Creamer's Sports Logos Community - CCSLC - SportsLogos.Net Forums

MLB Postseason Primary Logo - Major League Baseball (MLB) - Chris Creamer's Sports Logos Page

MLB: Project 32 - New Dugout Jackets Added - Page 2 - Concepts - Chris Creamer's Sports Logos Community - CCSLC - SportsLogos.Net Forums

MLB – SportsLogos.Net News

SportsLogos.Net News – News and blog on new sports logos and uniforms, rumours, concepts, and history in baseball, basketball, hockey, football, soccer and NCAA at Chris Creamer's Sports Logos Page SportsLogos.Net

new era – SportsLogos.Net News

MLB – SportsLogos.Net News

uniforms – SportsLogos.Net News

Source: No MLB Postseason Patch on Caps or Jerseys in 2021 – SportsLogos.Net News

MLB Changes 2020 - Page 98 - Sports Logo News - Chris Creamer's Sports Logos Community - CCSLC - SportsLogos.Net Forums

All Pirates Wearing #21, Rest of MLB Wears Patches in Honour of Roberto Clemente – SportsLogos.Net News

uniforms – SportsLogos.Net News

MLB – SportsLogos.Net News

MLB – SportsLogos.Net News