It was a fundamental tenet of sports fandom. How coaches and players dressed, in matching regalia with the same fearsome logos like they were headed into battle, was how fans wanted to dress.

According to Google Trends, search interest in Orioles vintage wear has seen an uptick ... He took a plain denim bucket hat ...

“When I go to a Ravens tailgate or an Orioles game,” he said, “the amount of vintage is nuts.” ...