Polemics in Mexican soccer are as ancient as the sport itself. The players, the board of directors, trainers, the press and fans all light up the bonfire of the polemic. On the soccer field, anything can happen; spirits be... more »come ignited easily when there is a dispute over a ball. The greatest field battles in Mexican soccer history have become classics. During the modern era of soccer, great burning controversy continues to be the soccer players union. Causes include a ball in dispute, signs of uncontrolled anger, enemy tactics and fear on the field, or rivalries that have grown out of monumental fights.« less