The Netherlands dominated Olympic speed skating like that exactly once, in Sochi. It would be a miracle if that happens again in 2018, it's just not realistic to expect anything close to Sochi (when literally everything fell exactly in place). Even in the most Dutch of all distances, the 10k, the best guy in the world right now is Canadian  (although he used to represent the Netherlands)   And a decent medal chance means that a medal is at least realistically possible, let's say at lea