CREATE TABLE table_39267 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Game site" CLOB, "Attendance" CLOB)

Which Date has a Game site of jeppesen stadium?
SELECT "Date" FROM table_39267 WHERE "Game site" = 'jeppesen stadium'
SELECT "Date" FROM "table_39267" WHERE "Game site" = 'jeppesen stadium'