Hello folks!
I came across a 106 interesting website that I think you should browse.
This tool is packed with a lot of useful information that you might find insightful.
It has everything you could possibly need, so be sure to give it a visit!
https://www.sportsoddshistory.com/nfls-forgotten-rules-rarely-used-regulations-that-could-change-a-game/ (https://www.sportsoddshistory.com/nfls-forgotten-rules-rarely-used-regulations-that-could-change-a-game/)