Formula One is the highest class of single-seat auto racing that is sanctioned by the Fédération Internationale de l’Automobile and designated in the name, refers to a set of rules, to which all participants’ cars must conform

American football, referred to as football in the United States and Canada, and also known as „gridiron football” or simply „gridiron”, is a sport played by two teams of eleven players on a rectangular field with goalposts at each end.