2021 MLB All-Star Game Uniforms Unveiled, Worn In-Game for First Time – SportsLogos.Net News
MassMutual will be the first sponsor to have its logo on Red Sox uniforms - The Boston Globe
MLB's new uniform rules won't prevent Red Sox from keeping Boston traditions – Boston Herald
2023 MLB rule changes - Pitch clock, end of shift and more - ESPN
Why MLB jerseys could look a little bit different following end of lockout
Rangers bid adieu to red uniform tops under baseball's new uniform guidelines
A rough patch: the Astros' new sponsorship deal with Oxy is doubly ugly, Houston Astros
Ranking MLB's all-time greatest uniforms - ESPN
Minor League Salaries Will Double Under New Deal - The New York Times