With the bye week upon us and the Steelers granted some time off from Coach Tomlin, I thought now would be a good time to look back at what's happened to the near-midpoint in the season and what could happen the rest of the way. And in a truly rare moment, I will remove my Pittsburgh-only bias and -gasp- talk about the rest of the league. It's a groundbreaking concept. Anyway, to the bullet points:In the "team" category: these aren't knee-jerk power rankings per se, but ...