Soccer joined the growing legal debate over head injuries Wednesday after FIFA and some of the sport's governing bodies in the United States were made the target of a lawsuit seeking new safety rules. A group of soccer parents and players filed the lawsuit in federal court in San Francisco. Lawyers representing the parents and players are asking a judge to grant the lawsuit class-action status on behalf of thousands of current and former soccer players who competed for teams governed by FIFA and several U.S.-based soccer organizations. The NFL, NHL and NCAA have all faced similar lawsuits. More...