During the Big Seven Conference which team was the regular season winner?
CREATE TABLE table_28365816_2 (regular_season_winner VARCHAR, conference VARCHAR)
SELECT regular_season_winner FROM table_28365816_2 WHERE conference = "Big Seven conference"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_28365816_2 (regular_season_winner VARCHAR, conference VARCHAR) Question: During the Big Seven Conference which team was the regular season winner? [/INST] SELECT regular_season_winner FROM table_28365816_2 WHERE conference = "Big Seven conference" </s>