Why Did Red Sox Wear Yellow Jersey Against Yankees?
Logos and uniforms of the Boston Red Sox - Wikipedia
New uniforms celebrate special events
Alex Cora Out as Red Sox Manager – NBC Boston
Red Sox: blue-and-yellow uniforms for Patriots' Day, National Sports
Worcester unveils Woo Sox nickname, smiley-face logos
Red Sox snag comeback win in blue-and-yellow uniforms
Boston Red Sox 'push the envelope' with marathon-inspired blue-yellow uniforms - ESPN
Stop & Shop, Red Sox Team Up To Strike Out School Hunger