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AP Marcel Kittel of Germany strains as he crosses the finish line in the prologue of the Tour de France cycling race, an individual time trial over 6,4 k - Photo

Marcel Kittel of Germany strains as he crosses the finish line in the prologue of the Tour de France cycling race, an individual time trial over 6,4 k

Saturday June 30, 01:57 PM
Marcel Kittel of Germany strains as he crosses the finish line in the prologue of the Tour de France cycling race, an individual time trial over 6,4 kilometers (4 miles) with start and finish in Liege, Belgium, Saturday June 30 2012. (AP Photo/Laurent Rebours)