The Fed and Davis Cup are in doubt after the ATP players council revealed it has proposed a new world cup for tennis
It's understood the event wll be bienniel and would be contested by the top 32 nations over ten days
Tennis authorities are believed to be considering the proposal which is part of the players push to reduce the length of the 11 month tour.
Player council rerpresentative and world number 3 Novak Djokovic says while the season is too long nothing has been decided yet
