My gut says that the Nats end up with one of Price, Scherzer or Samardzija. Rendon is gone in a trade for either Price or Scherzer. Samardzija would be acquired more for prospects rather than regulars. I like the John Buck idea. The author above (NatsGM) also had the Nats trading Soriano PLUS cash to get Brandon McCarthy. I doubt that happens. I'm honestly not sure what other team would be interested in Soriano, but if the Nats eat a portion of the 7 million he receives next year, I think he is easily moveable. Nats still have to pay the 11 million on the back end later though. I don't see the Nats trading Span and going out for Ellsbury, but I think that idea has at least been heavily weighed in the FO. As much as Cano would be awesome, I really don't see a fit unless the price comes way down.
I'd do the following -> Trade 2B Anthony Rendon, RHP Drew Storen and RHP A.J. Cole to the Tigers for Max Scherzer and sign Scherzer to an extension.
Sign FA C John Buck
Sign LHP Boone Logan
Sign LHP Javier Lopez
Rotation - RHP Stephen Strasburg, RHP Max Scherzer, LHP Gio Gonzalez, RHP Jordan Zimmermann, LHP Ross Detwiler
Bullpen - RHP Tanner Roark, RHP Craig Stammen, LHP Boone Logan, LHP Javier Lopez, RHP Rafael Soriano, RHP Tyler Clippard
The final bullpen spot is occupied by either a healthy Christian Garcia, Ryan Mattheus or Ian Krol. Clippard and Soriano duke it out for closing duties.
Lineup - CF Denard Span (L) - LF Jayson Werth - RF Bryce Harper (L) - 3B Ryan Zimmerman - SS Ian Desmond - 1B Adam LaRoche (L) - C Wilson Ramos - 2B Danny Espinosa (S) - Pitcher
Bench - OF Corey Brown (L), IF/OF Tyler Moore, OF Scott Hairston, C - John Buck
Final bench spot would be a competition in ST between Lombo, Kobernus and Walters. Espinosa also has to prove he wins the job back at 2B.