Van Avermaet 's stage win there put him into the blue jersey .
Van Avermaet began the final time trial holding a 7 - second lead over Zdenek Stybar ( Etixx - QuickStep ) , with Sagan a further second behind in third .
Van Avermaet 's stage win there put him into the blue jersey and he began the final time trial holding a 7 - second lead over Zdenek Stybar ( Etixx - QuickStep ) , with Sagan a further second behind in third .