user: Question: Name the extra points for Left guard
Columns: ['Player', 'Position', 'Starter', 'Touchdowns', 'Extra points', 'Field goals', 'Points']
Types: ['text', 'text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['Curtis', 'Left tackle', 'Yes', 6.0, 19.0, 0.0, 49.0]
SQL:

assistant: SELECT "Extra points" FROM "Table" WHERE "Position" = 'Left guard';