Where available, click on each player's name for a link to the original release detailing his acquisition.
All years are categorized by the season in which the player was first available for selection by the Union, i.e. a trade in the offseason after the 2010 campaign is categorized as "2011."
|SuperDraft||Raymon Gaddis||Andre Blake
|Anthony Fontana||Brenden Aaronson|
|Adam Najem||David Accam|
|Signing (Discovery, Permanent Transfer, etc.)||Fabinho||John McCarthy
|Haris Medunjanin||Cory Burke|