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_83 (overall INTEGER, college VARCHAR, pick VARCHAR)
### Question:
What is Central Michigan's average overall when the pick was 8?
### Answer:
SELECT AVG(overall) FROM table_name_83 WHERE college = "central michigan" AND pick = 8