Why did the Boston Red Sox Wear Yellow and Blue Jerseys?

Why do the Red Sox wear yellow jerseys?

The Boston Red Sox Have Traded Their Red, White, And Blue For Banana-Colored Jerseys - Boston Uncovered

Boston Red Sox Nike Jersey - Nike Designs Boston Marathon-Themed Jersey

Boston Red Sox yellow and blue uniforms return ahead of 'special' Marathon Monday

Carpenter hits 2 HRs, Tigers go deep over Green Monster 4 times in 6-2 win over Red Sox

Reyes' walk-off grand slam propels Red Sox to victory, National

The Boston Red Sox Have Traded Their Red, White, And Blue For Banana-Colored Jerseys - Boston Uncovered

Will Boston Red Sox keep wearing yellow and blue uniforms during winning streak? 'We have some smart people,' Xander Bogaerts says

Bello's struggles continue, bats fall silent as Red Sox lose 6-2 to Tigers