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There's a madness to our method
Cold, Hard Football Facts for January 1, 2008

So we're sitting in the cardboard-box world headquarters, putting a can of Sterno between a couple of cinder blocks for our festive New Year's Eve fireplace, when a message trickled in from our pal Pat Imig from JoeSportsFan.com.
 
"I politely inform you that the Rams of 2001 outscored opponents by an average of 14.4 points per game, outscoring opponents by 230 points in the process," wrote Imig. "I didn't see them on your list of the most dominant teams, but I could be mildly weetoddid."
 
Well, Pat, we're not medical professionals. But based upon the keen observations we made while boozing with you down in St. Louis last spring, being mildly weetoddid is the least of your worries.
 
But much like the broken clock that's right twice a day, you still bring up a very good point that we need to address because you've unwittingly uncovered a contradiction in our methodology that we've corrected below. 
 
So light up another can of Sterno, men, and use it's romantic flicker to highlight our new list of the most dominant teams of the Super Bowl Era below. The big news from the list? 
 
No soup for you, 2007 Patriots! The undefeated Patriots no longer top the list of most dominant teams. In fact, they're not even close.
 
Here's the quick version of what we we've done and what we will do to statistically steady the Goodship Gridiron in the wake of the JoeSportsFan crew's stunning discovery.
 
ONE
The 2001 Rams were not included in our list of most dominant teams for a logical reason: because when we created the original list two years ago, we looked only at teams that scored twice as many points as their opponents.
 
TWO
The 2001 Rams, who outscored opponents 503-273 (31.44 PPG to 17.06), failed to make the cut even though, as Imig pointed out, at +14.4 PPG, their per-game scoring differential (not to mention their gross scoring differential) was greater than that of a number of teams on our list of most dominant teams.
 
THREE
We used a 2 to 1 scoring margin as the cut-off to determine "dominance" because we felt looking only at gross or per-game scoring margin would have unfairly favored modern teams – such as the 2001 Rams or 2007 Patriots – who play in a league where scoring is much higher.
 
FOUR
To cite a specific example: is it more impressive that the 2001 Rams, at the height of the Live Ball Era, outscored opponents by 14.4 PPG? Or is it more impressive that the 1975 Rams, at the height of the Dead Ball Era, outscored teams by 12.7 PPG, but by greater than 2 to 1 (22.3 to 9.6)?

Actually, we don't know the true answer of which is more impressive. But those were the criteria and the logic we used. If you didn't score twice as many points as your opponents, you didn't make the cut.
 
So no soup for you, 2001 Rams!
 
FIVE
However, Mr. Imig ... here's our contradiction. Teams had to outscore their opponents by a 2 to 1 margin to make our list of most dominant teams. You all get that now and it's fairly solid logic.
 
But, when it came time to rank the teams, how did we rank them? That's right: by scoring differential, which favors modern teams. So on one hand we determined that you needed to score twice as many points as your opponents to make the cut so that we might treat Dead Ball Era and Live Ball Era teams as equals; then we sent Dead Ball Era teams to the back of the bus by ranking the most dominant clubs by scoring differential.
 
To be more consistent, we probably should have ranked teams by scoring ratio. After all, it was a ratio we used (2 to 1) to determine inclusion in our exclusive club.
 
So here it is shiny and anew as a morning snowfall: a look at the most dominant teams of the Super Bowl Era based upon scoring ratio. It's radically different than the original list we created two years ago and that's now topped by the 2007 Patriots. You can also click here for a sortable spreadsheet and do your own statistical party tricks with the most dominant teams of the Super Bowl Era.
 
MOST DOMINANT TEAMS OF THE SUPER BOWL ERA (by scoring ratio)
 
Team
Record
PF
PA
Differential
Ratio
1
1969 Vikings
12-2-0
379
133
246
2.850 to 1
2
1968 Colts
13-1
402
144
258
2.792
3
1976 Steelers
10-4
342
138
204
2.478
4
1970 Vikings
12-2
335
143
192
2.343
5
1968 Cowboys
12-2
431
186
245
2.317
6
1975 Rams
12-2
312
135
177
2.311
7
1985 Bears
15-1
456
198
258
2.303
8
1975 Steelers
12-2
373
162
211
2.302
9
1973 Dolphins
12-2
343
150
193
2.287
10
1972 Dolphins
14-0
385
171
214
2.251
11
1971 Colts
10-4
313
140
173
2.236
12
1968 Chiefs (AFL)
12-2
371
170
201
2.182
13
1973 Rams
12-2
388
178
210
2.180
14
1999 Rams
13-3
526
242
284
2.173
15
1996 Packers
13-3
456
210
246
2.171
16
1991 Redskins
14-2
485
224
261
2.165
17
2007 Patriots
16-0
589
274
315
2.150
18
1975 Vikings
12-2
377
180
197
2.094
19
1984 49ers
15-1
475
227
248
2.093
20
1966 Packers
12-2
335
163
172
2.055
21
1967 Rams
11-1-2
398
196
202
2.031
22
1969 Chiefs (AFL)
11-3
359
177
182
2.028
23
2000 Ravens
12-4
333
165
168
2.018
24
1967 Raiders (AFL)
13-1
468
233
235
2.008
 
A couple quick observations based upon this list:
 
The 1985 Bears ruled the Live Ball Era (1978-present)
Many observers insist that the 1985 Bears were the greatest team they've ever seen, perhaps even better than the juggernaut 2007 Patriots. But it's hard to find a statistical argument that favors the 1985 Bears. After all, the 2007 Patriots won more games by more points (and against better teams ... but more on that later).
 
But here is the statistical argument proponets of the 2007 Bears have been looking for: their 2.3 to 1 scoring ratio is No. 1 in the Live Ball Era and No. 7 in the Super Bowl Era. The 2007 Patriots? At 2.15 to 1, they chime in at No. 5 of the Live Ball Era and a mere No. 17 of the Super Bowl Era.  
 
Dominance does not equal championships
The six most dominant teams of the Super Bowl Era all failed to win the big game itself. In fact, it's not until we get to those 1985 Bears, the No. 7 team on this list, that we find a dominant team that was also a championship team.
 
What's the deal with the friggin' Vikings?
You know Bud Grant's Vikings lost four Super Bowls. But you probably didn't know they were some of the most dominant teams ever to walk the fields of the NFL.
 
No matter which way you size up the most dominant teams of the Super Bowl Era, whether with this list above or with the original list we bandied about the past couple years, Grant's great Vikings teams repeatedly appear. And they top this list here. Nobody since the famed 1942 Bears has outscored its opponents by a 3 to 1 margin. But the the 1969 Vikings, at 2.85 to 1, came closest. Then they lost to the Chiefs in Super Bowl IV.
 
The NFL was overrated on the eve of the merger
There's a belief in certain circles of football analysis that the NFL was not superior to the AFL on the eve of the merger. Sure, Lombardi's Packers blew out their AFL foes in the first two Super Bowls. But proponents of the "NFL was not so hot" theory say those victories were a testament to the great Packers of the 1960s, not to the NFL.
 
These theorists will find plenty of ammunition here: The 1969 Vikings and 1968 Colts were the two most dominant NFL teams of the Super Bowl Era (at least using this methodology). Both lost to decidedly less dominant AFL opponents in the Super Bowl. Though the 1969 Chiefs who defeated the Vikings in Super Bowl IV do chime in at No. 22 on this list.
 
Parity did not exist in the late 1960s to mid 1970s
The Cold, Hard Football Facts have long argued that parity in the NFL is dead. The repeated appearances here in the 21st century of the same teams, quarterbacks and coaches in the playoffs year after year, along with the emergence of a historic juggernaut like the 2007 Patriots is proof enough that the parity of the 1980s is dead.
 
But the NFL is not quite as divided between haves and have-nots as it was 30 to 40 years ago, at least if this list is any indication.
 
Consider that 16 of the 24 teams on this list of most dominant teams played in the first decade of the Super Bowl Era (1966-75), indicating that this decade was in fact one marked by great monsters of the gridiron stomping on everything in their path.
 
But in the past decade (1998-2007), the emergence of the free-agency era, only three teams have been good enough to join the list of most dominant teams: the 1999 Rams, 2000 Ravens and 2007 Patriots. 
 

Our pal Pat Imig of JoeSportsFan.com was contemplating our list of most dominant teams ever when he unwittingly uncovered a flaw in our methodology, causing a New Year's Eve scramble around the cardboard-box world headquarters. We're back with an updated list and some shocking findings. The 2007 Patriots, for example, are hardly No. 1.

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