 The 2015 tournament used goal-line technology for the first time with the Hawk-Eye system.It was also the first World Cup for either men or women to be played on artificial turf, with all matches played on such surfaces, even though there were some initial concerns over a possible increased risk of injuries.The bidding for each FIFA Women's World Cup typically includes hosting rights for the previous year's FIFA U-20 Women's World Cup (similar to the men's version, in which the host nation stages the Confederations Cup the year before).