Just FYI, I literally named two: Kyrou and Saad.
Tarasenko isn't good defensively either. In fact his defensive numbers were objectively horrid this year. Even Ken Hitchcock, who basically browbeat Mike Modano into a two-way player the whole time he was in Dallas, knew to just let Tarasenko do his thing.
Penalty box camera nemesis Brayden Schenn was also laughably bad defensively.
And it wasn't just the forwards. Justin Faulk was merely "okay" defensively. He's never been known for play in his own end anyway--his game is predicated on offense. He's basically a modern-day Ed Jovanovski. Bortuzzo has somehow stuck around despite being pretty meh defensively and abominable offensively. And somehow, inexplicably, Armstrong re-upped Nick Leddy for four years despite the fact that he's actually horrible at BOTH ends of the ice. I'm actually delighted about that signing.
Again, the Blues overall were bad defensively this year. They just kept getting timely scoring from everywhere in the lineup and Husso bailed their asses out after Binnington crashed and burned. The good defense came from O'Reilly (even then his numbers took a hit), Buchnevich, and, surprisingly, Perron.
I agree though, they are a grind-it-up team, absolutely. But there's a vast difference being a team that plays a grinding game and one that's actually good defensively. The two are not mutually exclusive. The Flyers just loooooove being "hard to play against" and post some of the worst defensive numbers in the league every year. The Avs are almost the complete opposite of a grinding team and are also one of the best defensive teams in hockey.