I highly doubt they have a first round grade on Schmitz but who knows. Personally, I think the only way they draft Schmitz in R2 is if they think they will part ways with Biadasz and he is a can’t pass center prospect. If they see him differently than most, that is more likely the reason as he does have future All Pro upside. IMO, he will be a center in the pro’s.
Edit: And there may be a lot of upset people because I have a sneaky suspicion Avila is their target. It just makes sense base on how the Cowboys think. They need 1 guard now, another who is getting long in the tooth, and a decision to make next year at center. Avila has shown he can play all 3 of those positions at a high level and Dallas loves flexibility.