DT Cameron Heyward takes down Colts QB Joe Flacco for a loss of 8 yards ...

QB Justin Field finds the end zone from two yards out for the touchdown ...

WR Calvin Austin III turns on the jets for 30-yard punt return ...

RB Najee Harris speeds down the field for a gain of 32 yards ...

CB Beanie Bishop Jr. slams Colts QB Joe Flacco for a 6-yard sack ...

QB Justin Fields' 38-yard deep ball to WR George Pickens permits the Steelers with red-zone access ...