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_45 (partner VARCHAR, surface VARCHAR, opponents VARCHAR)
### Question:
What was the partner of the team that faced the guillermo garcía-lópez albert portas on clay?
### Answer:
SELECT partner FROM table_name_45 WHERE surface = "clay" AND opponents = "guillermo garcía-lópez albert portas"