Lots of red and blue: Why are the Red Sox wearing their alternate

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With Sweep of the Red Sox, the Yankees Shake Up the Standings - The New York Times

Boston Red Sox 'push the envelope' with marathon-inspired blue-yellow uniforms - ESPN

Boston Red Sox jersey and uniform history through the years

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

Lot Detail - 2013 Dustin Pedroia Game Worn Boston Red Sox Red Alternate Jersey With Boston Strong Patch - World Champions Season (MLB Authenticated - PHOTO MATCHED)

Why Did Red Sox Wear Yellow Jersey Against Yankees?

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

Red Sox Should Wear Red Alternate Jerseys on the Road in 2020 – Blogging the Red Sox