Why are the Boston Red Sox wearing yellow and blue uniforms today?
Lots of red and blue: Why are the Red Sox wearing their alternate jerseys more often? - The Athletic
The Coolest Throwback Jersey to Own for Each MLB Team, News, Scores, Highlights, Stats, and Rumors
Has Yankees-Red Sox rivalry mellowed? 'I'm not sure how much we carry that baggage
Bello's struggles continue, bats fall silent as Red Sox lose 6-2 to Tigers
Why Are Red Sox & More MLB Players Wearing Blue Uniforms? – Footwear News
Superstitious Red Sox Will Keep Wearing Yellow to Extend Winning Streak - InsideHook
Uniform number (Major League Baseball) - Wikipedia
Change will come to the Red Sox uniform. But the classic design will remain - The Athletic
MLB Preview: Yankees, Red Sox and other MLB uniform tweaks - Sports Illustrated