user: Question: in which season the position was Center
Columns: ['Season', 'Player', 'Junior college', 'State', 'Position', 'Class', 'University']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['2007–08', 'Jeremie Simmons Category:Articles with hCards', 'Mott CC', 'Michigan', 'Guard', 'Sophomore', 'Ohio State']
SQL:

assistant: SELECT "Season" FROM "Table" WHERE "Position" = 'Center';