Well, I don't see it happening next week. The Bears are a good team and after two losses I think they'll come out mean against the Giants, and Denver could score 80 points against Jacksonville.
Week 7, both of those things could happen. Vikings are beatable and the Giants will be at home and Denver will be at Indianapolis and the Colts are playing very good football.
The Giants may also have a good chance week 10 coming off their bye against the Raiders, but after that I think they get pounded. Denver also has a tough schedule after their bye: San Diego and Kansas City twice and New England.
I think that Denver will lose before the Giants win and that, in total, they will lose more games than the Giants win.