Khan Smith will have to go through the re-entry draft tomorrow before knowing if his Major League Soccer career is over.The Bermuda defender was a victim of the league’s new labour agreement, with club New England Revolution declining to take up his 2011 contract option.Smith, who alongside Preston Burpo, Nico Colaluca and Cory Gibbs, was one of four players let go by the Revs.“With the new labour agreement, we had to make some difficult personnel and salary cap decisions,” Revolution Vice-President of Player Personnel Michael Burns said.