It is a bit of a given that the biggest question facing the Dallas Cowboys is how Kellen Moore will perform as the new offensive coordinator. He is supposed to be bringing in some fresh ideas to tweak things that didn’t go so well under Scott Linehan. One concern that has been expressed, including by me, is just how much change head coach Jason Garrett will allow. Garrett is the architect of the offensive scheme and has been a large influence in building the roster to execute it. He has made statements that indicate that the Cowboys will still build their attack around the running game and star back Ezekiel Elliott.