The biggest loser in this trade so far is Edouard Julien.
Polanco (and probably Arraez) was traded and the starting 2B job was handed to him. He struggled and the team was forced to demote him to AAA. This in turn forced the team to promote Austin Martin and, following injuries to Correa, Lewis and Farmer, promote Brooks Lee. Both have played well enough to keep Julien in AAA, except for a brief period when Farmer was first hurt.
When Lee was placed on the IL, Farmer was given the spot, not Julien.
Correa is due back soon and I'm sure Martin will be optioned out.
The question is: Who get's called up in September when rosters expand as I'm sure the team will call up one position player and one pitcher??