Michael A Taylor was a useful #4 OF for years. That'd be a good return.
And he would be the Nats starting CF this season except the team needs to give Robles more time to show that he can be a major leaguer. Unless Robles is hit by a bold of magic, the Nats are, again, looking for a regular CF. Didn't we talk about "the hunt for the great White Whale"?