user: Question: What position did the MLS team MetroStars pick?
Columns: ['Pick #', 'MLS Team', 'Player', 'Position', 'Affiliation']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [31.0, 'Dallas Burn', 'David Wagenfuhr', 'D', 'Creighton University']
SQL:

assistant: SELECT "Position" FROM "Table" WHERE "MLS Team" = 'MetroStars';