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_86 (weekday VARCHAR, away VARCHAR)
### Question:
On what weekday was the match that had Perth Glory as the away team?
### Answer:
SELECT weekday FROM table_name_86 WHERE away = "perth glory"