CREATE TABLE table_42168 ("Date" TEXT, "Opponent" TEXT, "Score" TEXT, "Site/Stadium" TEXT, "Record" TEXT)

On what date was a game played, which left the team with a record of 5-7?
SELECT "Date" FROM table_42168 WHERE "Record" = '5-7'
SELECT "Date" FROM "table_42168" WHERE "Record" = '5-7'