The Steelers have announced the dates and times for their four preseason games.They open at 7 p.m. Aug. 11 at the New York Giants and return home for two games at Heinz Field. The first at 4 p.m. Aug. 20 against Atlanta and the second at 7:30 p.m. Aug. 26 against Indianapolis. The Steelers conclude the preseason at 7:30 p.m. Aug. 31 on the road against Carolina.