There were reports that the Redskins were 2 million under the cap prior to those moves. What needs to be mentioned on that front is that up until final cuts, it's just the top 51 contracts that count against the cap. Once final cuts are made, the entire 53 man final roster counts against the cap.
So that's why moves were made to restructure a couple deals.
Yeah, they don't really need to do anything at this point unless something catastrophic happens injury wise. Unless it makes sense for the future. Like Rak and Williams.