 On April 24, 2009, he was sent on loan to the Wilmington Hammerheads of the USL Second Division where he injured his ankle.On August 31, 2009, the RailHawks sent him on a free transfer to Miami FC.King signed with the FC Tampa Bay of the new USSF Division 2, and scored the first goal in the team's history on April 16, 2010, in a 1–0 win over Crystal Palace Baltimore.