MLB's City Connection uniforms put Red Sox in yellow and blue

MLB Boston Red Sox City Connect Men's Replica Baseball Jersey.

Red Sox Wear Yellow, Nike Launches New MLB City Connect Uniform Series for 2021 – SportsLogos.Net News

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

Ranking every MLB City Connect uniform, including latest from the Texas Rangers

Boston Red Sox jerseys: How to buy yellow and blue City Connect uniforms

Whitlock, Turner help Red Sox make short work of Angels, 2-1

2023 MLB Uniform Rankings

The Red Sox will be wearing yellow and blue uniforms on Patriots' Day weekend

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