by Martyn WOOD Agence France Presse PARIS, France (AFP) — Novak Djokovic can complete a stunning return to world number one at the Paris Masters this week as Rafael Nadal hits the comeback trail for the first time since limping out of the US Open. Roger Federer could also resurface in the French capital after a three-year absence, although the 20-time Grand Slam champion said a decision on his participation will be made on Tuesday. […]