Category Archives: The ball

History of the Ball

According to official FIFA regulations, a soccer ball must be spherical, made of leather or another suitable material,  the circumference must be between 68 and 70cm, the weight must be between 410 and 450g, and the internal pressure must be between .6 and 1.1 atmospheres.  Within these regulations, however, there can be a lot of variation.… Read More »