As you might be aware, Oregon and Stanford are in the midst of two very impressive runs having combined to appear in eight BCS bowls over the past five years.
The reasons are aplenty, but ESPN Insider's Brian Fremeau provided a fascinating look at how the two programs have measured up offensively compared to the rest of the country over that time frame.
It's not just yards, yards per play, points -- you know, the simple stuff -- that he takes a look at, either. Fremeau's Offensive FEI ratings take into account a whole lot more than that. Starting field position and defensive strength are factors, while drives that are killed by the clock are not.
A more detailed explanation for the metric can be found here and the more I read about it, the more I shook my head in agreement. Especially this part:
A team is rewarded for playing well against good teams, win or lose, and is punished more severely for playing poorly against bad teams than it is rewarded for playing well against bad teams.
In looking at every program in the country, it was determined the Ducks ranked No. 4 and Cardinal No. 5.
While last year might have been the only year in the five-year range Oregon didn't qualify for a BCS bowl, the data suggests the Ducks took a step forward offensively and appear destined to get even better next season.
The team with the best opportunity to rank first in opponent-adjusted offensive efficiency this year is the Ducks. Oregon returns nine offensive starters, including quarterback Marcus Mariota, the nation's leader in total offense yards per play last season (9.1). Oregon has had a top-20 opponent-adjusted offense every year since 2007, and the Ducks' 2013 version was the best according to FEI.
Having Andrew Luck's entire career apart of the dataset certainly helped the Cardinal, which trended backwards last season. Still, compared to what the traditional stats say, Stanford still was pretty good last year coming in at No. 22.
The Cardinal are the biggest surprise in our Program Offense ratings, propped up by the strength of the opposing defenses Stanford has faced in the past few years. The Cardinal played the fourth-toughest set of opponent offenses last year according to our data, and performed admirably, ranking 12th nationally in explosive drives (21 percent of possessions) and 23rd in available yards.
Here is how the Pac-12 teams stacked up nationally in 2013, according to the index:
No. 4 Oregon
No. 6 Arizona State
No. 11 UCLA
No. 13 Washington
No. 19 Arizona
No. 22 Stanford
No. 28 USC
No. 35 Utah
No. 39 Oregon State
No. 55 Washington State
No. 85 Colorado
No. 89 California
My math isn't advanced as Fremeau's, but I can tell you 22.5 percent of the top 40 offenses came from the Pac-12 and that's pretty impressive.
New Washington coach Chris Petersen's former team, Boise State, checked in at No. 49.