The global professional football players' union says it sent a letter signed by 150 women's national team players to FIFA calling for equal World Cup prize money. FIFAPro confirmed that the letter, which also asks for equal treatment and conditions for women's teams playing in football's most prestigious tournament, was sent to the sport's international governing body in October - a month before the start of the men’s World Cup in Qatar. The Women's World Cup is set for this summer in Australia