Let's assume for a moment that all three are healthy, which I believe is the case.
DD = torn meniscus, he's not a factor until BBR comes back and he can return to the backup rotation.
BFL = now at the minimum time expected out, can't believe he's anything more than 75%.
So, it's CB, two gimps, a couple of college QB/NFL WRs.
You just know BA will go to his defensive stance playcalling (rush-rush-pass-punt) and we'll drop a game we should easily win.
We start the season with 4 QBs and by game 2, we have 1. Maybe 1.5.