Schleck more impressed by Armstrong than Contador

LIMOGES, France (Reuters) - Lance Armstrong has the strength to win his personal duel with Astana team mate Alberto Contador, another of the race's main contenders, Andy Schleck said Monday.

"Armstrong is very, very strong and he's very lean," the younger of the Schleck brothers, and best young rider in last year's Tour, said of the seven-times Tour champion.

"He has the engine to win the Tour. A lot of riders focus more on Contador, but Armstrong has a good card to play.

"If one day he has the chance to take some time, he won't miss it. And then he will be very hard to catch," the 24-year-old Luxembourg climber told reporters on the rest day in Limoges.

Schleck, the leader of the Saxo Bank team, was unable to react when Contador attacked on the final climb to Arcalis, in Andorra, Friday, but he does not believe the 2007 Tour winner has the race wrapped up.

"He's strong but not unbeatable," Schleck said of Contador. "That day, he only took 20 seconds. We must wait and see how strong he is in the Alps, but with only one stage finish at the top of a mountain, he's not going to make huge gaps."

Schleck is in ninth place, 1:49 behind race leader Rinaldo Nocentini, who is just ahead of Contador in second and Armstrong in third.

Schleck added he did not see the rivalry between the two Astana team leaders as an opportunity for the rest of the bunch.

"It's more a media thing than a real team row," he said. "The Astanas ride as a team. They rode a great team time trial and you don't do that if there's a row in the team."