No idea what JJ has left but Fuller and Yeast look like a solid pairing at the very least.
One change I expect to see as we go forward is more snaps for Lake and fewer for Rozeboom. Credit to him for winning that role and playing a solid game but it's an area where we should be able to improve with internal options, those being safety depth types who should give us more mobility at least.
Also Hoecht looks like he's not gonna be able to provide a consistent contain for us. I was hoping he'd trim down and be more mobile, but his contain issues seem to be at least partially mental which is not good to see after a full offseason. In many ways he's like a rook transitioning to his second season at edge but I was expecting some improvement there and he hasn't really improved. He's going to need to show improvement quickly, as in this weekend vs SF, or he might find himself behind Van Valkenburg.
But I have zero real complaints with our defense. Even Kendrick who was so maligned by many here to include myself had a good game. Immensely happy with the way they played and hope it continues.