Mike Sullivan disappointed, but still optimistic about Giants’ offense

We are constantly reminded that when it comes to football, or at least the New York Giants, what you think your problems are now might not be what your problems are in six months, a month, or even a week.

Six months ago, we were anticipating an explosive offense that could only improve as young offensive linemen got more experience, Rueben Randle is replaced by Victor Cruz, exciting rookies Sterling Shepard and Paul Perkins are added to the fold, and Ben McAdoo is finally unleashed with the departure of Tom Coughlin. At the same time, we were wondering how all the defensive pieces the Giants acquired in free agency and the draft would play together.

With just four weeks left, however, the…