What is the overall of the running back player?
CREATE TABLE table_name_91 (overall VARCHAR, position VARCHAR)
SELECT overall FROM table_name_91 WHERE position = "running back"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_91 (overall VARCHAR, position VARCHAR) Question: What is the overall of the running back player? [/INST] SELECT overall FROM table_name_91 WHERE position = "running back" </s>