DENVER — Here are the heroes and zeros from Denver’s 19-17 win to the Packers on Sunday afternoon at Empower Field at Mile High. Heroes Javonte Williams: It might be safe to say that Williams is back. During Denver’s first drive of the second half, the starting running back burst up the field for a 21-yard gain. He also mixed in runs of 15 and 11 yards on a day when he totaled 15 carries for 82…