user: Question: What position did Jimmy Oliver of the United States play?
Columns: ['Player', 'Nationality', 'Position', 'Years in Toronto', 'School/Club Team']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ["Patrick O'Bryant", 'United States', 'Center', '2009-10', 'Bradley']
SQL:

assistant: SELECT "Position" FROM "Table" WHERE "Nationality" = 'United States' AND "Player" = 'Jimmy Oliver';