Even actor Tom Hanks has an opinion about whether the athletes at the 2015 Women’s World Cup should play on artificial turf or grass. A group of players from the U.S. women’s national team, who will vie for a spot in the World Cup in October qualifying, have joined with several international players in protesting the turf surfaces for next summer’s big event in Canada. And they’re getting rapidly growing support from the sport’s fans, including Hanks, who on Twitter last week voiced his …