I don't really understand this thread, both players are DT's in this scheme (am i right?) So they will be playing their our spot. A NT in a 3-4 is not the same as a DT in a 4-3.
So the question is if Ratliff goes down can Bass/Lissemore play well.
I might be wrong, but I think there is some difference between the two DT positions in a 4-3. Some defenses, like Cincinnati, have one guy called the NT who plugs the hole and eats up OLmen similarly to how a 3-4 NT would do. The guy next to him, I think the 5-technique, shoots through the gaps and rushes the passer. That would be Geno Atkins in Cincy. The guy next to him, I think his name is Peto or Peko, plays more like a big body NT. But not all 4-3s are the same. It seems like our line is just 4 "rushmen", so I don't know if there's too much difference between the two DTs or the two DEs. Regarding DEs, usually the WDE is the smaller speedier pass rusher and the SDE is the bigger body run stopper. Then you have defenses like Denver who have a pass rushing SLB, like in Von Miller. I think it's just all about using your players to their best ability. If Rat is healthy and plays even half as good as in his All Pro years, we will be SCARY.