Federer, Nadal object to Pospisil and Djokovic proposal for player union

Roger Federer, Rafael Nadal and other members of the ATP Player Council spoke out Saturday against a plan put forth by top-ranked Novak Djokovic and Canada's Vasek Pospisil to start a men's-only union of sorts for tennis -- bringing the sport's politics into the spotlight just before the U.S. Open.