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_90 ( position VARCHAR, nationality VARCHAR, years_for_grizzlies VARCHAR )

### Question ###
What position is the player from the United States play for the Grizzlies from 2000-2001?

### Accurate SQL ###

SELECT position FROM table_name_90 WHERE nationality = "united states" AND years_for_grizzlies = "2000-2001"