Why are the Red Sox wearing yellow? Explaining Boston's MLB City

Red Sox' yellow City Connect uniforms are good luck, so they'll keep wearing them – NBC Sports Boston

Boston Red Sox uniforms: Why are the Sox wearing yellow and blue jerseys this weekend?

Red Sox follow controversial checked-swing call with walk-off grand slam to beat Royals Kansas City News - Bally Sports

LOOK: Red Sox unveil yellow, Boston Marathon-inspired 'City Connect' jerseys for 2021 season

Red Sox win 4-1, 6-2 to sweep Yankees in doubleheader and series - The San Diego Union-Tribune

Red Sox to wear three uniforms in series versus Angels: What they mean

Ranking MLB's City Connect uniforms - ESPN

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

The Boston Red Sox were given the green light by MLB to wear yellow and blue jerseys in postseason - Article - Bardown

Red Sox notebook: Trevor Story looked for unique good-luck charm for season debut – Boston Herald

Nathan Eovaldi discusses Red Sox future

Why Did Red Sox Wear Yellow Jersey Against Yankees?

Fact Check: Do the Red Sox play better in City Connect Jerseys? Comparing team's form in yellow and blue to regular uniform

Logos and uniforms of the Boston Red Sox - Wikipedia