The Worst Trade of the Season

The Washington Nationals have had a weird season. They had a nasty run of injuries — Anthony Rendon, Jayson Werth, Denard Span, Ryan Zimmerman, Doug Fister and Stephen Strasburg all missed significant time. That's pretty rough.

Ian Desmond stayed healthy, but he has declined from a good big league shortstop to replacement level in one year — he has a .27…