We touched on the strength-of-schedule issue the Bears had moving forward a few weeks ago, noting their 2009 slate was the easiest in the league, a function of having two games with 0-16 Detroit more than anything else.
Kevin Seifert at ESPN.com goes into the issue a little further and made some great points worth considering. First, when teams like the Miami Dolphins can go from 1-15 to being in the postseason the next year, the statistics really don't tell you a whole lot. The fortunes of many clubs swing so dramatically on a annual basis that it's hard to take a whole lot out of the chart. It is worth noting that the Pittsburgh Steelers just claimed the championship having played the most difficult schedule in the league.
