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_53 (play_by_play VARCHAR, network VARCHAR, year VARCHAR)
### Question:
Who did the play-by-play on the CBC network before 1961?
### Answer:
SELECT play_by_play FROM table_name_53 WHERE network = "cbc" AND year < 1961