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_20 (rank VARCHAR, player VARCHAR, bb_so VARCHAR)
### Question:
What was the rank of tris speaker when BB/SO was 7?
### Answer:
SELECT rank FROM table_name_20 WHERE player = "tris speaker" AND bb_so = 7