Is the NFL watching a changing of the guard at quarterback? http://espn.go.com/nfl/statistics/player/_/stat/passing/sort/quarterbackRating It's only two games. Obviously a lot can change. But right now the top seven in qb rating are: Matt Ryan, Alex Smith, Sam Bradford, Robert Griffin, Phil Rivers, Christian Ponder, Cam Newton. Meanwhile Tom Brady is 12th, Peyton Manning is 18th, even Aaron Rodgers is 17. Big Ben and Tony Romo are 8 and 9. Drew Brees? Don't even ask. Could be interesting to watch this year, as some of the young guys start coming into their own.