What happened: Onwenu remained down before leaving the field on a cart. [Brian Hines](https://sports.yahoo.com/articles/patriots-guard-mike-onwenu-carted-174834561.html) confirmed he was subsequently ruled out.

Why it matters: The injury tests the interior depth after Van Roten earned the top backup role earlier this month.

What to watch: Watch for a team update on Onwenu's availability for the next game.