What happened: Dallas signed guard Nick Leverett from its practice squad to the active roster. Leverett played both guard and center during the preseason, giving Dallas flexibility inside. [Dallas Cowboys](https://www.dallascowboys.com/news/cowboys-have-a-ton-of-confidence-in-t-j-bass-filling-in-for-tyler-smith)

Why it matters: The move follows Dallas' four-to-six-week recovery estimate for Smith after his thumb injury required surgery. His absence forces an adjustment to the starting offensive line as the season opens.

What to watch: Watch how Dallas deploys Leverett on game days and how Smith progresses through recovery.