What was the lowest pick number for a united states player picked before round 7?
CREATE TABLE table_name_91 (pick INTEGER, round VARCHAR, nationality VARCHAR)
SELECT MIN(pick) FROM table_name_91 WHERE round > 7 AND nationality = "united states"
### Context: CREATE TABLE table_name_91 (pick INTEGER, round VARCHAR, nationality VARCHAR) ### Question: What was the lowest pick number for a united states player picked before round 7? ### Answer: SELECT MIN(pick) FROM table_name_91 WHERE round > 7 AND nationality = "united states"