"They're doing a really good job and buying into a lot of the things that we're doing. They're having some success. Obviously Griff came down from the back end on the secondary level but he's got some height to him and some strength and some quickness that we want," DeWitt said. "Errol's a really good football player and he's picking things up really well. He's transitioned really well into being an edge guy. He's got the combination of understanding the coverage area aspect and still being a physical enough player in the box for us."