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_95 (overall INTEGER, name VARCHAR)
### Question:
Which Overall is the average one that has a Name of vance walker?
### Answer:
SELECT AVG(overall) FROM table_name_95 WHERE name = "vance walker"