2003 MLS Supplemental Draft
Before the 2003 season, Major League Soccer held Supplemental Drafts, in which players who had signed with the league after the 2003 MLS SuperDraft were made available for selection.
...
Wikipedia
Before the 2003 season, Major League Soccer held Supplemental Drafts, in which players who had signed with the league after the 2003 MLS SuperDraft were made available for selection.