Mob football emerged during the Middle Ages in Europe. It was a local game tradition played annually by a few game rules.
Yes mob football is still played to day!
American Football did not originate in China.
Football or Soccerball
Your great aunt Susanne
Rugby originated from soccer (football)
any where you want to play it
Everton football club originate from the Liverpool district of Everton.
There were different kinds of football played in the Middle Ages, and mob football was one of them. There was no set of rules, except as was agreed upon at the beginning of the game. In the case of mob football, the rules might have consisted merely of where the goals were, and the number of people playing on either side was not stipulate, so the sides could be whoever wished to join in, in whatever number they came.