Why didn't New York City convert Polo Grounds into a football-only stadium for the NFL Giants/Jets instead of demolishing it? It's bathtub shape and capacity would fit the AFL-NFL requirements. - Quora
Slow lines and empty seats: Jets, Giants fans struggle to enter MetLife Stadium – New York Daily News
Kelly, Argos win aerial duel with Redblacks at BMO Field
Memorial Stadium (Baltimore) – Society for American Baseball Research
Why didn't New York City convert Polo Grounds into a football-only stadium for the NFL Giants/Jets instead of demolishing it? It's bathtub shape and capacity would fit the AFL-NFL requirements. - Quora
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