Rogers was a seventh-round pick. If you think there's nothing wrong with relying on him for snaps, especially as a rookie, your thinking is wrong. We have not done that well with late-round NT prospects like him. The last successful one we had was Ratliff.
Plus, with Mazi still hit and miss, we couldn't afford to have our second NT be hit and miss at best. We needed someone who knows what he's doing and how to do it. Just like we needed Phillips at 3-tech instead of what we had behind Odigihizuwa. That signing said nothing about Osa and everything about the quality of our depth.