A future infield of:
2B - Garcia
3B - House
SS - Abrams
And hopefully YoYo at 1B. Crews and Wood in the OF. Our catchers will be a weak point, and throw in two bats at DH and LF, and you've got a damn good lineup. That lineup can even field a bit too. Maybe that LF is Hassall, maybe it's a FA. Still need pitching, but the future doesn't look so bad.
I see Winker having more upside than Hassel. You also have Lile and Pinckney as the LF. Winker is on a MiLB contract probably being paid major league minimum. Does he become a FA at season end or do the Nats have to tender him to keep him?