Why did Baseball teams use Powder Blue Road uniforms in the 70s

MLB Tiers: From the Royals to the Rays, grading baseball's best and worst road gray uniforms - The Athletic

Uniform designs broke all the rules during 1970s

The long and storied history of MLB teams taking the field in blue uniforms - ESPN

I'm Blue, Da Ba Dee Da Ba Die!

Ranking MLB's Best Powder Blue Jerseys

MLB Uniforms Through the Years - stack

I'm Blue, Da Ba Dee Da Ba Die!

Uniforms- Reports are saying that MLB and Nike are going to a 4+1 system. Each team is only allowed 4 uniforms for the season + Nike City Connect. (Braves don't have City

MLB uniforms, ranked: Ranking all 30 teams' uniforms ahead of the 2020 season

Major League Baseball uniforms - Wikipedia

Phillies' powder blue uniforms: What to know about the history of Philadelphia's vintage alternate jerseys

A look at weird baseball uniforms

The Evolution of Powder Blue

St. Louis Cardinals Revive Powder Blue Road Uniforms With New Alternates