
The top-seeded/world No. 1 Federer is joined in a very tough Red Group by No. 4 Russian Nikolay Davydenko, No. 5 American Andy Roddick and No. 7 Chilean Fernando Gonzalez, while the second-seeded Nadal is joined in the Gold quartet by No. 3 Serbian Novak Djokovic, No. 6 Spaniard David Ferrer and No. 8 Frenchman Richard Gasquet. Spain will be the only country with more than one participant this year (Nadal and Ferrer).
Round-robin play will commence Sunday on the indoor hardcourt at Shanghai's state-of-the-art Qi Zhong Stadium, with two matches on the docket. The French Open champion Nadal will open up against Gasquet, while the nightcap will pit Djokovic versus Ferrer...Full Story