Soccer Rules: Positions, Tactics and Gear Selection Guide

Soccer player numbers often correlate to specific positions and tactical roles on the field. Learn the official Fifa handball rules and how to choose the best soccer shoes from Nike, Puma, or Adidas.

Soccer player kicking the soccer ball in mid air, in the stadium with the sky

Weight of an Official Soccer Ball

Published Jul,08 2011 | By Melanie Greenwood

Soccer, or football as it is known in most of the world, is without question the world's most popular sport. More people are involved with soccer, as players or spectators, than any other sport. However, to ensure a fair match, soccer balls must conform to certain standards.