What was the partner of the team that faced the guillermo garc a-l pez albert portas on clay?
CREATE TABLE table_69837 (
    "Outcome" text,
    "Date" text,
    "Surface" text,
    "Partner" text,
    "Opponents" text,
    "Score" text
)
SELECT "Partner" FROM table_69837 WHERE "Surface" = 'clay' AND "Opponents" = 'guillermo garcía-lópez albert portas'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What was the partner of the team that faced the guillermo garc a-l pez albert portas on clay? ### Input: CREATE TABLE table_69837 (
    "Outcome" text,
    "Date" text,
    "Surface" text,
    "Partner" text,
    "Opponents" text,
    "Score" text
) ### Response: SELECT "Partner" FROM table_69837 WHERE "Surface" = 'clay' AND "Opponents" = 'guillermo garcía-lópez albert portas'