Yet the ten game win streak correlates with their offensive improvements, right? This has been a trend for decades. Hell, I wrote about this in grad school and started my professional career off that project. The - at the time - ten highest scoring teams in NFL history had all finished .750 or better, but only one of them had won the Super Bowl up to that point. In the playoffs, and I suspect this is due to good defenses appearing to be more consistent than good offenses, defense became a better indicator of success. For instance, in 2010 the top two defenses were Pittsburgh and Green Bay, who played each other in the Super Bowl that year. Top two offenses? San Diego and New England who combined for zero playoff wins that year.