The Pittsburgh Steelers are off to their first 4-0 start since 1979. While winning no matter the opponent is important, the Steelers must find success during the second quarter of the season. The Browns are 4-1, the Titans are 4-0, the Ravens are 4-1, and the Cowboys are 1-3 winning percentage wise these next four opponents are considerably stronger than the first four. Two divisional matchups and a game against a likely AFC division winner means this stretch will go a long way in determining playoff tie breakers.