Once Strasburg is eventually shut down, likely in early September, the Nats would only need a replacement starter for another month or so anyway. And should they reach the playoffs, they would require at most four starters during postseason play. There's no major need to acquire a Zach Greinke or another big-name starter, and some of the mid-level names getting tossed around wouldn't be far superior to Lannan. A down-the-stretch top-four of Gio Gonzalez, Jordan Zimmermann, Edwin Jackson and Ross Detwiler sure wouldn't be too shabby. Looking at things from a broader view, the Nationals already have three guys they believe are top-of-the-rotation starters in Strasburg, Gonzalez and Zimmermann, and all three are under contract through at least the 2015 season. Add in Detwiler, and you've got four relatively young arms who really haven't even reached their full potential yet. The Nats don't really need a "rental" ace, and they don't need to spend big to bring on another one long-term, either. The Nationals already traded away a wealth of prospects to acquire Gonzalez in a deal over the winter. Their minor league system is by no means hurting for talent after that move, but this is an organization that's building for the future as much as it is trying to compete for a pennant in the present. GM Mike Rizzo won't mortgage future seasons in order to make a splash at the deadline, and he won't put all his eggs in this year's basket. In reality, the post-break returns of Drew Storen, Werth and Chad Tracy will be the equivalent of three fairly major trade acquisitions. In those three currently-rehabbing players, the Nationals will get back a proven, talented back-end of the bullpen guy, a corner outfielder with pop and the ability to get on base and a left-handed bat off the bench who can provide a big knock when you need one. Sounds like you're supplementing your roster pretty well just with those guys. Making a big trade over the next couple weeks would get the fan base even a bit more excited and would create more sports-talk radio chatter. But not every team in the mix for a playoff spot needs to make a big splash at the deadline in order to be successful. Once Werth returns, the Nats will have their eight starting position players. Even when Strasburg is shut down, they'll still have a pretty damn strong rotation. And that's why I'd be surprised to see the Nationals add more than a bench player or another reliever prior to the trade deadline.