http://espn.go.com/nfl/statistics/team/_/stat/total
http://espn.go.com/nfl/statistics/te...sition/defense
http://espn.go.com/nfl/statistics/te...singTouchdowns
http://espn.go.com/nfl/statistics/te...sition/defense
http://espn.go.com/nfl/statistics/team/_/stat/rushing
http://espn.go.com/nfl/statistics/te...sition/defense

These are what I use to predict each week.

I also use this ATS trend match up for each week:
http://stats.therx.com/NFL/matchups.aspx

That's how I got my 7 team parlay last week. But sometimes it's just luck.