SERAING, Belgium (Reuters) - Favorite Bradley Wiggins and Team Sky got through a "sketchy" first stage of the Tour de France largely unscathed on Sunday and then hopped straight back on stationary bikes for their customary if unique warmdown. Slovakian young gun Peter Sagan won the stage with Fabian Cancellara producing another stunning performance up the last steep climb to retain of the yellow jersey picked up in Saturday's prologue. ... More...