Which position has a Nationality of united states, and a Player of roger powell?
CREATE TABLE table_name_9 (position VARCHAR, nationality VARCHAR, player VARCHAR)
SELECT position FROM table_name_9 WHERE nationality = "united states" AND player = "roger powell"
### Context: CREATE TABLE table_name_9 (position VARCHAR, nationality VARCHAR, player VARCHAR) ### Question: Which position has a Nationality of united states, and a Player of roger powell? ### Answer: SELECT position FROM table_name_9 WHERE nationality = "united states" AND player = "roger powell"