The 2013 MLS supplemental draft was a secondary draft that was held by Major League Soccer via conference call on January 22, 2013.
[1] The draft was four rounds with all 19 MLS clubs participating.
The official selection order was announced by Major League Soccer on December 6, 2012: This selection order pertained to all rounds of the MLS Supplemental Draft.
Official webpage: http://www.mlssoccer.com/superdraft/2013/supplemental-draft Archived 2013-01-20 at the Wayback Machine