The origin and evolution of American football

Shanghai Jinqiu Sports Co.,Ltd. produces quality Rubber American Football Size 9!
American football (American football is usually referred to as football), also known as American football, is a kind of rugby sport, the most popular sport in the United States, and the first of the four major professional sports in North America. American football originated from rugby football. After it was introduced to the United States, the rules were changed to adopt offensive and defensive lines for turn-based scrimmage, no movement restrictions, and the ability to toss and pass the ball forward. The purpose of this sport is to push the ball to the opponent. There are many ways to score in the end zone, including holding the ball across the baseline, throwing the ball to a teammate behind the baseline, or kicking the ball directly on the ground through the middle of the two goal posts to shoot. The team with more points at the end of the game wins. American football is a highly antagonistic contact sport. Because of the strong physical collisions with opposing players during the game, players need to wear helmets and protective gear to play. Rubber American Football Size 9 is your good choice.