On January 8, 2014, Span signed a contract with Major League Soccer and was allocated via a weighted lottery with FC Dallas, Chicago Fire, San Jose Earthquakes, New England Revolution and Real Salt Lake participating.
Më 8 janar 2014, Span nënshkroi kontratë me Major League Soccer që u ndanë nëpërmjet një llotari me FC Dallas, Chicago Fire, San Jose Earthquakes, New England Revolution dhe Real Salt Lake.