That color scheme represents Pittsburgh's sports identity and the Penguins need to rejoin the club. Description …
Milwaukee Brewers - Wikipedia
Julie Mehretu, Stadia II
Pittsburgh Steelers Team Color Codes
Don't Expect Steelers' Offensive Identity to Change in 2023
Skin Color, Racial Identity, and Life Chances in Brazil - Peggy A. Lovell, Charles H. Wood, 1998
New York Islanders - Wikipedia
TIL: Pittsburgh is the only city in the United States in which all the major professional teams share the same primary colors (black and gold). : r/todayilearned
Why do professional sports teams from Pittsburgh have the same color scheme? - Quora