Favorites covering in the NFL once again - PinnacleSports

Trends so far this season and a dead simple evaluation tool for finding underpriced teams:

One way to evaluate a team is to look at its offensive yards per play and the defensive yards allowed per play. As one would expect, teams that gain more yards than they allow tend to win. While this isn’t exclusively accurate, this measure is at least as good a predictor of future performance as past game scores. Using the Internet and Excel, you can easily evaluate the entire league in just a few minutes. Scraping data and analyzing it in Excel is a mandatory skill for successful handicappers, so it’s worthwhile to provide a brief example of how simple it is.