https://en.wikipedia.org/wiki/Medieval_football
These archaic forms of football, typically classified as mob football, would be played between neighbouring towns and villages, involving an unlimited number of players on opposing teams, who would clash in a heaving mass of people struggling to drag an inflated pig's bladder by any means possible to markers at each end of a town. By some accounts, in some such events any means could be used to move the ball towards the goal, as long as it did not lead to manslaughter or murder.