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_20996923_20 (city VARCHAR, television VARCHAR)
### Question:
What is the city when the Television network was the NFL Network?
### Answer:
SELECT city FROM table_20996923_20 WHERE television = "NFL Network"