There is a great group of players participating in this ATP event, including the top two players in the world, Rafael Nadal and Roger Federer. The two greats are seeded so that they will, potentially, face-off in the ATP Doha final match. However, Andy Murray, Andy Roddick, Dmitry Tursunov and Gael Monfils are all equally if not more determined than the top two to make a statement in the lead-up to the Australian Open. Make your ATP predictions now!