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_16073 ( "Round" real, "Choice" real, "Overall" real, "Player name" text, "Position" text, "College" text )

### Question ###
What is the greatest round of overall 83?

### Accurate SQL ###

SELECT MAX("Round") FROM table_16073 WHERE "Overall" = '83'