Lots of red and blue: Why are the Red Sox wearing their alternate jerseys more often? - The Athletic

Why are the Boston Red Sox wearing yellow and blue uniforms today?

MLB Preview: Yankees, Red Sox and other MLB uniform tweaks - Sports Illustrated

Why Are Red Sox & More MLB Players Wearing Blue Uniforms? – Footwear News

Lots of red and blue: Why are the Red Sox wearing their alternate jerseys more often? - The Athletic

Has Yankees-Red Sox rivalry mellowed? 'I'm not sure how much we carry that baggage

Why did the Boston Red Sox Wear Yellow and Blue Jerseys?

British-born manager now guides the Salem Red Sox - Cardinal News

I can't remember the last time I saw two teams playing against each other wearing the same-colored jersey. : r/baseball

Ranking MLB's City Connect uniforms - ESPN