CREATE TABLE table_72698 ("Date" TEXT, "Cover model" TEXT, "Centerfold model" TEXT, "Interview subject" TEXT, "20 Questions" TEXT, "Pictorials" TEXT)

Who was the cover model when the issue's pictorials was pmoy - sara jean underwood?
SELECT "Cover model" FROM table_72698 WHERE "Pictorials" = 'PMOY - Sara Jean Underwood'
SELECT "Cover model" FROM "table_72698" WHERE "Pictorials" = 'PMOY - Sara Jean Underwood'