Which week had a result of L 38-21?
CREATE TABLE table_name_91 (week VARCHAR, result VARCHAR)
SELECT week FROM table_name_91 WHERE result = "l 38-21"
### Context: CREATE TABLE table_name_91 (week VARCHAR, result VARCHAR) ### Question: Which week had a result of L 38-21? ### Answer: SELECT week FROM table_name_91 WHERE result = "l 38-21"