As we have mentioned many times, the NFL is one of the most watched sports in the world.

Established in 1946, the NFL has developed into a multi-million dollar corporation.

Here’s 17 facts that you probably didn’t know but you should!

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1. The Huddle

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The act of huddling up before a play was created by deaf quarterback Paul D. Hubbard, who used it so the opposition wouldn’t work out his hand signals.