Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_48 (overall INTEGER, school_club_team VARCHAR, round VARCHAR)

### Question ###
What is the highest overall rank of any Tennessee State player drafted before round 10?

### Accurate SQL ###

SELECT MIN(overall) FROM table_name_48 WHERE school_club_team = "tennessee state" AND round < 10