Mariners ditching gray road jerseys because of new MLB rules
MLB allows more players to wear No. 21 to honor Roberto Clemente – NBC Sports Chicago
Ranking MLB's Best Powder Blue Jerseys
Bogaerts emerging as Sox leader
Why Red Sox plan to wear yellow jerseys in pivotal matchup vs. Yankees
Red Sox 'don't have any specific plans' to wear City Connect uniforms again this season – Blogging the Red Sox
Red Sox yellow City Connect jerseys remain their good luck charm
Red Sox stunning success wearing yellow City Connect jerseys continues with walk-off grand slam
Presenting 'Los Dodgers,' dressed in blue from head to toe - Los Angeles Times
The Red Sox need new alternate uniforms - Over the Monster
Why Are the Red Sox Wearing Yellow and Blue? New Uniforms Explained