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_66 (round VARCHAR, player VARCHAR, position VARCHAR, year VARCHAR)
### Question:
What round is sf/sg player sly williams from a year after 1965 from?
### Answer:
SELECT round FROM table_name_66 WHERE position = "sf/sg" AND year > 1965 AND player = "sly williams"