Maybe they move Legania back, but they must think he is to slow or moves to slow to play as he is likely one of the strongest guys on the team.
Hey at least the dude, Legania is All Big 10 in academics and contributing to the team GPA and roster that way.
They are likely or might have to take the red-shirt off of Gary Moore. I like Chris Stetler and Ndondo-Lay and liked how they played against EIU and was impressed with these two guys.
Both seem like strong, quick mature guys at DT with good football IQ's. What they both lack is the body mass or bulk we are going to need come Big10 season against, Michigan, Nebraska, Iowa, or Wisconsin. In the Big 10 conference your get rolled on with the opponents running game playing 240 to 250 defensive tackles on a lot of series. You can get by with it in the non-conference not so much in conference play. They will need to add a little bulk to these two guys if there going to be regulars in the rotation to stand up to the pounding you take inside.
Your not going to be able to play Richardson and Botticelli every down, I suspect they will have the highest minutes besides the linebackers and QB but they will need a breather from time to time.