The Patriots offensive line isn't just banged up anymore. It's obliterated. With Mike Onwenu and Greg Van Roten already sidelined, Ben Brown's knee injury Sunday against the Jets means New England is rolling into Chicago on a short week with a fourth-string guard. This isn't depth-chart attrition. This is an emergency.

Here's what makes it worse: there's no time to scheme around it. A Thursday night game gives you three days to practice, and Brown couldn't even participate in those limited reps. The Bears' defensive line—hungry and coming off a divisional matchup—will smell blood. Tommy DeVito is going to get pressured. Early and often.

The real question is who steps in, and more importantly, can they hold up? Vrabel's offensive line room has weathered injuries before, but this is the fourth-string option we're talking about. That's not a backup with starting experience. That's a roster filler who probably had limited snaps all season. Against a division rival with elite pass rushers, that's a recipe for a long night.

What's encouraging: Eliot Wolf and the front office at least have bodies on the roster. They're not starting a practice squad guy. But there's a difference between having someone available and having someone ready. Thursday's game will reveal which category this fourth-stringer falls into. If the offensive line gets pushed around early, it could define how this entire short week plays out—and how the rest of the season shapes up if the injury bug keeps biting.

The Patriots need to lean on their run game and get creative with quick game concepts. The o-line can't win a phone booth fight right now, so don't ask it to.

Based on reporting from Pats Pulpit.