Red Sox have worn alternate uniforms nearly two thirds of the time, National Sports
Red Sox Wear Yellow, Nike Launches New MLB City Connect Uniform Series for 2021 – SportsLogos.Net News
The Uni Watch 2023 MLB Season Preview - by Paul Lukas
Red Sox have worn alternate uniforms nearly two thirds of the time, National Sports
Why do the Red Sox wear yellow jerseys?
Red Sox' yellow City Connect uniforms are good luck, so they'll keep wearing them – NBC Sports Boston
MLB's new uniform rules won't prevent Red Sox from keeping Boston traditions – Boston Herald
Ranking MLB's 20 City Connect Uniforms From Worst to Best
City Connect - Wikipedia