When the Steelers' "Steelmark" logo was etched into the team's gear in 1962, then-Steelers owner Dan Rooney had requested the team's equipment manager Jack Hart to establish the design on the ...

including two logos on each helmet. Except for one team. Famously, the Pittsburgh Steelers only have one logo stamped on their player helmets. But why? It's an unusual omission that fans often ...