Update: Lewis' MRI revealed a completely torn triceps and he's out for the year, coach John Harbaugh confirmed Monday.
Recommendation: The Ravens' run defense was destroyed Sunday by the Cowboys, and without both Lewis and Lardarius Webb (knee) for the rest of the season, they're going to be awfully vulnerable. Lewis recorded 14 tackles Sunday, which upped his total to 57 over the Ravens' first six games, so he was still getting it done for his IDP owners. From the Ravens' perspective, though, it is Lewis' experience and leadership that will be missed the most. Dannell Ellerbe and Jameel McClain will likely see added responsibilities in the Ravens' defense going forward as a result of Lewis' injury.