user: Question: What is the lowest round a Fullback went in?
Columns: ['Round', 'Pick #', 'Overall', 'Name', 'Position', 'College']
Types: ['real', 'real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 11.0, 11.0, 'Lenny Lyles', 'Defensive Back', 'Louisville']
SQL:

assistant: SELECT MIN("Round") FROM "Table" WHERE "Position" = 'Fullback';