Doug Free (RT) for Dallas might be missing next game. Early diagnosis was possibly 3-4 weeks. He missed the end of the Seattle game. Parnell came in at RT and was there for Murray's TD that gave them the lead.
Nothing confirmed yet though. He's Dallas' weakest OL member. He came back at the very end for the victory formation because he wanted to be on the field for it - but he was flying home in a boot.
In other Dallas news, looks like LB Bruce Carter will be returning this week.