CREATE TABLE table_72638 ("Date" TEXT, "Tournament" TEXT, "Player" TEXT, "Country" TEXT, "Rounds" TEXT, "Score" FLOAT, "To par" TEXT, "Finish" TEXT)

What days were the rounds of 66-67-70-67 recorded?
SELECT "Date" FROM table_72638 WHERE "Rounds" = '66-67-70-67'
SELECT "Date" FROM "table_72638" WHERE "Rounds" = '66-67-70-67'