Chris Williams left the game with a hamstring injury and will not return.
The Bears left tackle got run over by Cowboys defensive end DeMarcus Ware on the first play of the game.
Williams' replacement, Kevin Shaffer, didn't do much better when he got his chance. When Cutler isn't being sacked he's getting hit after short throws or running for his life.
With Williams out, the Bears may need to reconfigure the offensive line.