Kittel is definitely one of the 3 best sprinters.
It's just that he's not amazing on the hills and recovering. Well, these stats say the same, no?
But Greipel should be 1 stat better than Kittel I think.
Well, Sagan doesnt win mass sprints, except if there has been some hill that dropped other sprinters. I think even Goss is better in a pure mass sprint