I don't have it the wrong way around. I guess there can be multiple understandings or/and expectations of roles and positions and when your personal take that the sitting player is the one to do the legwork, thats fine. For me, it is the other way around. 8ish players are expected to contribute both defensively and in attack. That isn't possible when your mobility is limited (as it is the case with Casemiro). I'd be fine having Ugarte play the sole midfielder in front of the defense but then I don't see much sense to play Casemiro. Not sure where the subtone in this thread comes from that he could or should be somebody on the pitch required to contribute in attack. Can't really be just the last two games, can it? I guess, a chunk of fans who were happy to see McTominay every week despite his limitations have moved on to a comparable profile.
And thats not me shitting on the player. But how often have we seen defensive midfielders that moved further forward late in their career? If he isn't on the pitch to provide defensive qualities, then he doesn't have to be on the pitch at all. And when we want a defensive midfield based on those two, I'd hope to see Casemiro sitting while Ugarte is the one chasing and making tackles all over the pitch.