There are certain standards that are a part of every American Football contest.
One is the goalposts. Another is the kickoff. Quite another is the passing game. Players are protected head to knee with padding. And just about every play begins with both sides of the ball getting into a huddle.
Why do players gather together like that? Where did this originate? Why are there different styles of huddles? Is there a connection to genealogy?
You can read a rather lengthy and explanatory article written by Barry Shuck published in the dawgsbynature web site at: https://www.dawgsbynature.com/2023/9/20/23863651/genealogy-in-american-football-the-huddle.