When is the latest game the bills had 21 first downs
CREATE TABLE table_16028459_2 (game INTEGER, bills_first_downs VARCHAR)
SELECT MIN(game) FROM table_16028459_2 WHERE bills_first_downs = 21
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_16028459_2 (game INTEGER, bills_first_downs VARCHAR) Question: When is the latest game the bills had 21 first downs [/INST] SELECT MIN(game) FROM table_16028459_2 WHERE bills_first_downs = 21 </s>