Most significant move: When the Cowboys drafted wide receiver Danny Coale in the fifth round, some thought he might get himself into the No. 3 wide receiver mix. The fact that he could not says a lot about the wide receivers the Cowboys already had and that they kept at the cut deadline. Kevin Ogletree, Dwayne Harris, Andre Holmes and Cole Beasley all performed admirably in training camp and in preseason games while competing for reps and jobs, and because of that, not only was Coale expendable, but the Cowboys feel a lot better about their wide receiver depth going into the season than they might have felt a few months ago.
Onward and upward: Adrian Hamilton, the undrafted pass-rusher who had the big numbers last year at Prairie View A&M, looked like a potentially helpful guy, and his ability to get to the quarterback is likely to make him interesting to some other team. The main reason he didn't make the Cowboys' roster was probably his inability to help on special teams. But he looked like a playmaker when on the field, and I wouldn't be surprised if he drew some interest. ... It's a surprise to some that third quarterback Stephen McGee was kept, but he could be the first one to go if the Cowboys add an offensive lineman off someone else's cut list.
What's next: Other than potentially adding to their offensive line depth or looking for upgrades there, there's not much for the Cowboys to do at this point. And the acquisition of Ryan Cook from Miami in exchange for a seventh-round pick early Friday addressed the offensive line depth by adding a versatile backup who can play center, which David Arkin can't yet do. I think they might take a look at a veteran center such as Dan Koppen, who was cut by the Patriots and probably would be an upgrade over starter Phil Costa. But they like Costa and believe he can improve, and they don't appear to be ready to give up on him at this point. Which is fine. I think the Cowboys are focused more on the long term anyway.