CREATE TABLE table_4892 ("Season" FLOAT, "Teams" FLOAT, "K League Classic" CLOB, "K-League Cup" CLOB, "FA Cup" CLOB, "Manager" CLOB)

What K League classic had less than 10 teams?
SELECT "K League Classic" FROM table_4892 WHERE "Teams" < '10'
SELECT "K League Classic" FROM "table_4892" WHERE "Teams" < '10'