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			 The day got off to a promising start for Mercedes, who appeared to 
			have regained their dominant stride in the cooler Chinese conditions 
			after Ferrari's Sebastian Vettel had benefited from the sweltering 
			heat to win in Malaysia. 
			 
			World champion Hamilton did end the day at the top of the timesheets 
			in both practice sessions at the Shanghai International Circuit but 
			his one second early advantage was sliced in half by Kimi Raikkonen 
			in the afternoon. 
			 
			Running longer stints than both Mercedes on the faster soft-compound 
			tires on a warming track, the Finn's race pace was quick enough to 
			suggest another strategic battle is likely to be waged between the 
			teams on Sunday. 
			
			  
			  
			"I don't know but they look very quick," said Hamilton, who heads 
			the championship standings by three points over Vettel having led a 
			Mercedes one-two in the season-opening Australian Grand Prix ahead 
			of team mate Nico Rosberg. 
			 
			"It's quite close between us and Ferrari and Nico's quite quick as 
			well, so I think we definitely have a race." 
			 
			The Maranello-based squad also looked strong in race simulation runs 
			and while Hamilton is expecting a close contest, he is hoping a 
			horsepower advantage will keep Mercedes ahead at a circuit with the 
			longest straight on the Formula One calendar. 
			 
			"The Ferraris look like they're just as quick as they were in the 
			last race," added Hamilton, who is hunting for a record-extending 
			fourth win in China. 
			 
			"I think it's going to be close but I think we've got the power to 
			stay ahead." 
			 
			
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			Rosberg said that while he felt Mercedes had the better qualifying 
			speed, the team's long-run pace needed to be analyzed overnight. 
			
			The German finished second to Hamilton in the opening session but 
			could only manage fifth in the afternoon after making a mistake and 
			running wide at the final corner on his fastest flying lap. 
			 
			"It was okay, not ideal, but all in all it was good because we found 
			the direction with the set up slowly but surely, not 100 percent 
			sure but it's okay," said Rosberg, who claimed his maiden pole 
			position and win at the Shanghai circuit in 2012. 
			 
			"In terms of one-lap pace I think we're the quickest. In terms of 
			race pace let's wait and see. I don't know, we need to analyze our 
			tire wear." 
			 
			(Editing by John O'Brien) 
			
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