Alberto Contador and Andy Schleck, Tour de France 2010, stage 11

The Tour de France duel between Alberto Contador and Andy Schleck will come down to seconds, according to Astana's sports director Giuseppe Martini. The advantage, he said, will be with the leader ahead of the final time trail.

"When you start the final time trial with the yellow jersey," Martinelli told Cycling Weekly, "anything is possible."

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Founded in 1891, Cycling Weekly and its team of expert journalists brings cyclists in-depth reviews, extensive coverage of both professional and domestic racing, as well as fitness advice and 'brew a cuppa and put your feet up' features. Cycling Weekly serves its audience across a range of platforms, from good old-fashioned print to online journalism, and video.