Phillies to wear special throwback uniforms for Game 5?
Ranking MLB's all-time greatest uniforms - ESPN
Edmundo Sosa Autographed Game Used Powder Blue Jersey- Worn in
The long and storied history of MLB teams taking the field in blue
Phillies classic powder blues will return in 2018 – SportsLogos
The Phillies are Wearing Powder Blues for Game 5 - Crossing Broad
Updated: The Phillies Will Wear Their Powder Blues in Game Five
World Series: Struggling Phillies Bring Back Memories of 1983
Astros edge Phillies in Game 5, move 1 win away from 2nd World