look, I dont know if you're a Slovak since you're claiming you've been watching Nemec for long long years, but I'll assume you are, since not many people watch foreign 13yo prospects. Yes, I remember that he used to be something of a liability when he was 17 yo playing for the national team- that was the reason he didn't dress for some of the games in the Olympics and I also remember a tying goal in the QT with Finland in WC 2022 after a bad give away from Nemec. But those times are gone, he put the time in getting better defensively in Utica last year and he looks solid in the NHL. That doesn't mean some of the goals against aren't on him, but overall he is not a liability and I can't recall a situation when Siegenthaler had to cover for Simon's fault- maybe you can provide some clips?