Sagan was literally pulling all the way almost. He was by miles the strongest! The same for the the whole 2017 classics season but everyone rode against him. When he finally looked like he would win in Paris-Roubaix he had a puncture two times while he was away in two different winning moves. In the TDF 17 he was thrown out by a wrong decision. But he ended up winning WC 17 for the third year in a row (history). But Sagan 2017 was the strongest Sagan ever (compared to competition). And that was one of the strongest w/kg classics riders ever (compared to competition) in 17.