Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_70 (round VARCHAR, position VARCHAR, player VARCHAR)
### Question:
In what Round is John Parco a Center?
### Answer:
SELECT round FROM table_name_70 WHERE position = "center" AND player = "john parco"