Back in what sense? In seniors, juniors? They have some excellent players in the NHL right now, unfortunately for them they are only forwards. They don't have that many starting goalkeepers, but they have many fairly decent substitutes. And they don't even have genuine talent in goal like the USA's Knight, Sweden's Wallstedt or Russia's Askarov, with all due respect to Suchanek or Dostal.
They have no defense, their core is ridiculously weak, this is where they lose the most. And this will be true for several more years. But the Czechs have hope for a better line-up of defenders if all of them from this tournament succeed in the AHL and convince the teams that drafted them that they can play in the NHL. At the moment, I see Jirick as the most ready to play in the NHL, there is no doubt about it. I'm not sure about Svozil, considering how many teams Columbus has in the first and how many in the AHL, he can also wait two or three years to be a permanent part of Columbus in the NHL. In addition, Columbus does not have old players on defense, so they will not look for a replacement for the outgoing player at any cost.
I have the most doubts about Spacek, his NHL team is Minnesota. And they only have to replace Goligoski, otherwise they have a complete defense. And they drafted Lambos, Orourke or Hunt before Spacek, so it will be very difficult for him. Because it's one thing to play well at the WJC, but something far different and more difficult to succeed in the NHL. Look at Sweden, they have quite a few defenders drafted in recent years, but how many of them can be said to be a stable part of their teams?
2017, Brännström and Liljegren were drafted in the first round, both have a combined 248 games in the NHL, not a lot, right?
2018, Dahlin, Boqvist, Johansson and Sandin were selected in the first round. Dahlin is a generational talent among defensemen, let's not count it out. So that leaves Boqvist, Sandin, Johansson...Johansson has exactly zero games, Boqvist 135 and Sandin 121.
Year 2019, Broberg, Söderström, Björnfot were selected in the first round. Björnfot has played the most - 110 matches, then Broberg 35 and Söderström 20.
What do I mean by all this? Well, the fact that even though Sweden has recently had a lot of defensemen from the first round of the draft, it does not mean that they will immediately succeed. Some of them play only 100 games in the NHL and don't earn a place in the first team, they only play in the AHL and then return to Europe. I put a lot of hope in those players, that when Erik Karlsson, Jonas Brodin or Victor Hedman end up in the senior team, it will not be a problem to replace them. It is not easy to get a place in the NHL, the competition is getting bigger every year and even though the Czechs look great, nobody knows how many of those guys will play in the NHL one day.
I already read that Svozil and Jiricek also have brothers who play in defense. And that they are supposed to be even better one day...but I would be very careful that expectations do not kill them. A lot of people will have a need to compare them and they may not be able to stand it, such pressure. So with the claim that the Czechs are back among the five (ok, now without Russia) best teams and make up the big six again for two or three years. For these current players to prove their quality at the highest level. They seem to have started doing things better, but one WJC tournament is a small sample to say they are back.