Well, it's Friday, so that means I examine a few under-the-radar matchups that I think will determine the outcome of the upcoming game between the Packers and Bengals at noon on Sunday. 1. Cullen Jenkins vs. Bengals' O-Line The big question this week is about Allen Barbre vs. Robert Geathers while the Pack has the ball. I think the more exciting matchup occurs on the other side of the ball. Jenkins made a triumphant return to the Packers' defensive line last week agai...