Is anything as insane as
trying to predict whether a College QB can
ultimately make it in the NFL?
Everyone has a theory –
most of which surrounds a “visual” inspection
from watching a player during games in
college…”he has a big arm”, “he makes all the
throws”, “he's got moxie”, “he’s a winner”, “love
the mobility”. Is there anyone you know in any
publication, or on TV, or even among the NFL
Draft “experts”...that are really a “QB
Whisperer” for college QBs?
Everybody has predicted
some college-to-pro QB correctly along the way.
Seemingly for every one correct “prediction”,
there is an equal amount of “wrong”
prognostications. I was more in the Ryan Leaf
camp, than the Peyton Manning camp…but that was
more of a ridiculous youthful bias, because I
just didn’t like Peyton Manning in college. I
thought he was "cocky". Which I had no basis in
any reality to know that, nor was that any
reason to not like a particular QB. Blinded by
my mind, with no real football analysis. I’ve
gotten them right and wrong over the years as a
fan…no great strategy, more just gut feeling.
Being anti-“Gut feeling” is
the passion behind my research over the last few
years and this website. I cannot trust my “gut”.
My “gut feeling” is based on nothing concrete.
Bill James and Billy Beane (among others) led
the way of attempting to figure out a formula
(of sorts) to project young talent to the higher
levels (in baseball). My passion is to try to
figure out the same for the NFL and Fantasy
Football.
No “gut” and no formula can
be 100% accurate. Like a gambler and like a
stock investor, I just want to tip the odds in
my favor. Whenever I hit a statistical theory
that gets 70+% accuracy, I get excited. I am
excited now – because I think I have stumbled
upon and refined something with College QBs.
There are other QB
"theories" out there. One is the "26-27-60
rule", which is:
-
26 or greater scored on
the Wonderlic
-
27 games started in
college
-
60% or greater
completion percentage
Bill Parcells has a popular
formula or (semi) “mathematical” system/theory,
for drafting a College QB. His theory is that a
college QB m
-
Be a minimum 3 year
starter
-
Has at least 23 wins in
his career
-
Plays his senior season
-
Graduates college
With that you get Parcells
draftee success Chad Pennington (and Philip
Rivers, Drew Brees among others). You also get
Parcells potential draft bust Chad Henne (or
Matt Leinart and Cade McNown among others). In
total, however, you get 50+% success rate with
the Parcells theory. Again, no system can be
perfect. Above 50% in this arena isn’t bad. The
"26-27-60" rule I like a little better, because
I believe in the pattern of Wonderlic level and
QB future prowess (or should say I believe in
low scores as a predictor of failure). Both the
Parcells and "26-27-60" are nice building blocks
of a process, but what if you had a system with
a 70+% success rate? What if you could put a
predictable number to a QB prospect, based on
several telling variables?
That is my claim, on a
current work in progress. However, it is not as
simple as Parcells 4-category in/out theory. I
will lay out a high-level look at my theory, and
you can judge if this is the ravings of a
madman.
The Theory:
I began with a simple
thought process. Would the current NFL “elite”
QBs have something statistically in common from
college -- that set a benchmark to judge other
QBs by? A benchmark that was hard for other QBs
to achieve, and thus create a way of weeding out
college QB prospects.
So it began, running
numbers on Brady, Manning, Brees, Rodgers,
Roethlisberger and Rivers. That was my
baseline "elite" QB list, I’m sure someone will
argue an addition or subtraction…but could we
agree it’s a pretty stable foundation?
A good/great QB list, but
could anything be found in common with them?
The Ingredients:
I ran across a couple data
points that the “elites” seemed to have in
common, but it was hiding. Some serious trial
and error needed to be done.
The core data that is the
foundation for my mathematical system to judge
College QBs is as follows (not going into exact
detail for many reasons, seeking fortune by
having something no else does is the main
one...):
·
KEY MATCHUPS – the first thing I
do is throw out ridiculous games (which
typically leads to ridiculous results) or in
other words, throw out games/stats against
horrible teams on their schedule. Tim Tebow (or
anyone) beating up on Charleston Southern or
Florida Atlantic, why would we consider those
statistics as a "tell" on a QB's ability? By
contrast, Joe Flacco facing James Madison
U…that
is a more legit game, as Flacco played for
Delaware -- more equal talent levels of teams.
We look at only logical games (to not be
too subjective on that, we typically just look at games
against teams with winning records), which
reduces the sample of a season to somewhere
between 6-10 games for any QB. We only look at
games played in their final year, not the entire
body of work.
·
WEIGHTED MATCHUPS – playing big
games on the road, playing top teams (and/or
defenses) in the college ranks within their
season, that’s worth looking at harder. I use
strength of opponent for judging an individual
games value for statistically rating a QB. A
matchup against a Top-10 team is worth a lot
more "weight" than their matchup against a 6-6
barely qualified for a Bowl Game matchup.
·
PERFORMANCE PER ATTEMPT – A
300-yard passing game in 30 pass attempts, is
that not similar to a 200-yard passing game in
20 attempts?…or more to the point a 400-yard
game in 40 attempts? It's all still 10 yards per
pass attempt? For that matter 2 passing TDs in
20 Pass Attempts is the essentially the same
performance as 3 passing TDs in 30 Pass
Attempts. Colt Brennan and Graham Harrell should
not have an advantage over Tom Brady because
they throw 40+ times a game and compile bigger
stats. We look at Passing yards, Passing TDs and
INTs through the lens of the number of
completions and attempts...not game
compilations. Quality, not quantity.
·
PHYSICAL CHARACTERISTICS – Height,
Hand-size, arm length are some items we look at.
Speed plays no factor. Do any of the elite NFL
QBs of today exude "big speed"? Mobility is
not a characteristic of most/all elite QB
(please no Michael Vick yet, we’ll get to that).
·
WONDERLIC/IQ – an unavoidable and
a key data point we have access to on basic IQ
and problem solving. There is a definite
correlation to low Wonderlic scores and QB
disappointment.
These (above) are all
things that are "known" and quantifiable, and
measurable back to the past. What I don't
know...I don't know, and can't consider. A
pending character issue/flaw, or a hidden injury
-- we can't really quantify that.
The Results:
Devising a mathematical
formula for all of this was complicated, and is
still evolving as I re-study and re-test the
research I have so far -- plus try to add to it.
I have 59 QBs researched and input at the time
of this writing. The classifications seem to be
falling into 3 scoring ranges (keep in mind a
1.000 score is if a QB hit all the metric marks
on the nose, but QBs can exceed 1.000 in any
given sub-category and thus can be above 1.000
if they exceed enough of the categories.
With a numerical bar for
each category set, the individual QB's results
are then input, and the calculations take
form. For simplicity, (crazy example) if every
ultimately successful QB in the NFL averaged
3.0+ Passing TDs per game in college, and we set
a bench mark for 100.0% grade in that category
at 3.0 TDs -- then if a particular QB averaged
4.0 TDs, he would score a 1.250 in our system
for that category. Take that same thought
process times multiple categories with
deductions for key "red flag" items and a little
more complexity for the data/comparison levels
of good/bad results within a category -- and
hopefully that helps with some understanding of
where we were going.
A 1.000+ QB is essentially
performing well above the "elite" QB standard
set, and has exhibited little or no red-flags.
No one particular category (among the many we
have) can rocket a QB to "great" level, no
1-2-3+ categories can be such an elaborate
high score that it covers over other obvious
statistical flaws. One red-flag really knocks a
QB down from achieving near a 1.000 score, 2
red-flags are a near statistical killer from
being in that .9000-1.000+ range.
The 2 tiers of scoring that have
stood out so far (full player by players totals
posted near end of the article):
1)
0.850-1.000+ = Seems to be
the mark that puts you on the map of being a
potential very good NFL starter, with the chance
of being 'elite". All of the elite QBs have hit
this level (Brady, Manning, Rodgers, Brees,
etc). In total, there are 16 QBs
who have been drafted already that scored 0.850+
so far in my mathematical system – of that there
are 5 "question marks" QBs.
-
Alex Smith = who has chance still, but I don’t like
the way it looks at all
-
Kevin Kolb = who I think will be an
elite QB, but hasn't had a full chance to
prove it. The mathematical system says elite
possible too.
-
Tony Pike = not enough info
-
Byron Leftwich = not sure what to say
here. Was a decent QB, got hurt.
That leaves 12 of 16 QB's hitting this mark that
have been good and/or great or are on their way
(Bradford, Sanchez). 12 of 16 QBs
predicted is a 75% mark, and if Kevin Kolb
is as good/great as I think he is from this data
and game tape study -- we could be at 13 of 16,
or 81%...considering Leftwich as not
worthy of being counted as "good/great. If
Alex Smith and/or Tony Pike were to
hit, this would be an amazing home run of a
system.
2)
0.849 and lower = The
more likely to "bust" group, and the probability
of the "bust" increases as the score goes lower,
for the most part). There are good QBs in this
range, but no elites. The best QB's sitting in
this range are Tony Romo and Matt Ryan.
Eli Manning, Donovan McNabb, and
Jay Cutler are in this grouping as well.
All good QB's, but are they elite? I see 7-8
decent QBs in the "bust" zone, of 43. An 81.3%
chance of a "bust" if you fall into this
scoring.
At this point I would want
to say that a college QB scoring 0.850 or better
has a 70+% chance of being a good NFL QB, and a
potentially great QB (especially if above
0.950). I would also then say anyone under 0.850
has a 70+% chance of busting. Again, that leaves
chances the system is wrong...but not many times.
Stop and think
for a second (assume I’m on to something) – can
you imagine a mathematical system that would
have alerted you to the superstar potential of
Tom Brady 10 years ago in 2000 (the current # 3
QB on my list)? Or non-first round draft picks QB's like
Drew Brees or Matt Schaub? Many could predict
Peyton Manning, but who had Tom Brady or
Joe
Flacco ahead of time? With my mathematical
system -- I would have.
The Ratings:
Note:
·
“Adj” = adjusted results weighted
for strength of opponent, and results against
weak opponents thrown out.
·
"Equalized" Per game -- the QBs college stats in
"key" games/tougher opponents based on an equal
amount of passes per game for each QB (35 per
game).
·
We're not putting all the data points on
here, or the list would be a mile wide. Just
clipped what I thought would be interesting on
some of the per attempt, per completion tallies.
*In yellow are the elite/pioneer QBs that I started
to build the foundation of this system upon to
see if a system could be built.
| |
P Score |
QB |
Yr |
College |
Comp Pct |
Yds per Comp |
Pass per TD |
Pass Per INT |
Equalized Yds Per game |
Equalized TDs per game |
Equalized INT per game |
|
1 |
1.156 |
Bradford, Sam |
2008 |
Oklahoma |
65.5% |
13.8 |
10.8 |
51.0 |
315.5 |
3.4 |
1.0 |
|
2 |
1.120 |
Roethlisberger, Ben |
2003 |
Miami, Ohio |
68.6% |
13.7 |
17.1 |
58.0 |
333.0 |
2.0 |
0.7 |
|
3 |
1.109 |
Brady, Tom |
1999 |
Michigan |
63.8% |
12.0 |
15.0 |
40.0 |
266.3 |
2.3 |
0.9 |
|
4 |
1.077 |
Manning, Peyton |
1997 |
Tennessee |
62.4% |
11.7 |
15.6 |
44.4 |
252.3 |
2.3 |
0.9 |
|
5 |
1.022 |
Pennington, Chad |
1999 |
Marshall |
64.7% |
13.6 |
17.0 |
37.4 |
282.1 |
1.9 |
1.0 |
|
6 |
1.015 |
Palmer, Carson |
2002 |
USC |
62.8% |
12.6 |
15.8 |
45.7 |
265.2 |
1.9 |
0.6 |
|
7 |
1.007 |
Sanchez, Mark |
2008 |
USC |
66.0% |
11.5 |
11.8 |
37.6 |
256.7 |
3.1 |
0.9 |
|
8 |
0.994 |
Rodgers, Aaron |
2004 |
California |
63.8% |
11.0 |
18.6 |
37.3 |
253.1 |
1.5 |
0.6 |
|
9 |
0.993 |
Rivers, Philip |
2003 |
NC State |
67.4% |
12.3 |
15.7 |
74.5 |
286.1 |
2.5 |
0.6 |
|
10 |
0.973 |
Leftwich, Byron |
2002 |
Marshall |
65.9% |
12.1 |
17.6 |
44.0 |
276.7 |
2.1 |
0.8 |
|
11 |
0.947 |
Smith, Alex |
2004 |
Utah |
67.8% |
13.2 |
11.3 |
90.0 |
307.1 |
3.0 |
0.4 |
|
12 |
0.917 |
Kolb, Kevin |
2006 |
Houston |
66.2% |
13.8 |
15.1 |
272.0 |
310.5 |
2.3 |
0.1 |
|
13 |
0.904 |
Brees, Drew |
2000 |
Purdue |
60.8% |
11.8 |
16.4 |
37.6 |
253.2 |
2.1 |
1.0 |
|
14 |
0.879 |
Pike, Tony |
2009 |
Cincinnati |
61.4% |
11.7 |
13.9 |
44.6 |
218.0 |
2.4 |
0.9 |
|
15 |
0.873 |
Schaub, Matt |
2003 |
Virginia |
68.8% |
9.9 |
23.6 |
47.1 |
238.3 |
1.5 |
0.7 |
|
16 |
0.859 |
Flacco, Joe |
2007 |
Delaware |
60.2% |
12.5 |
22.4 |
179.5 |
264.2 |
1.6 |
0.2 |
**Less than 0.850, higher
“bust” or never make it potential…
|
|
P Score |
QB |
Yr |
College |
Comp Pct |
Yds per Comp |
Pass per TD |
Pass Per INT |
Equalized Yds Per game |
Equalized TDs per game |
Equalized INT per game |
|
17 |
0.822 |
Beck, John |
2006 |
BYU |
66.4% |
12.6 |
16.3 |
61.0 |
287.3 |
2.2 |
0.5 |
|
18 |
0.811 |
Stafford, Matt |
2008 |
Georgia |
60.6% |
14.3 |
14.4 |
34.3 |
283.9 |
1.9 |
1.4 |
|
19 |
0.782 |
Leaf, Ryan |
1997 |
Wash State |
52.8% |
17.8 |
16.6 |
37.9 |
333.7 |
1.9 |
0.9 |
|
20 |
0.752 |
Ryan, Matt |
2007 |
Boston College |
58.8% |
12.2 |
21.1 |
34.5 |
236.5 |
1.6 |
1.1 |
|
21 |
0.721 |
Couch, Tim |
1998 |
Kentucky |
66.6% |
10.1 |
23.7 |
36.9 |
224.6 |
1.4 |
0.9 |
|
22 |
0.696 |
Carr, David |
2001 |
Fresno State |
62.7% |
12.7 |
14.7 |
93.0 |
246.9 |
2.0 |
0.4 |
|
23 |
0.685 |
Manning, Eli |
2003 |
Ole Miss |
57.3% |
12.2 |
19.6 |
31.9 |
239.9 |
1.7 |
1.1 |
|
24 |
0.649 |
Harrington, Joey |
2001 |
Oregon |
55.5% |
11.5 |
20.0 |
50.0 |
222.8 |
1.7 |
0.7 |
|
25 |
0.645 |
Russell, JaMarcus |
2006 |
LSU |
62.9% |
14.2 |
18.9 |
34.0 |
270.9 |
1.2 |
1.2 |
|
26 |
0.631 |
Campbell, Jason |
2004 |
Auburn |
72.1% |
13.2 |
16.3 |
29.4 |
335.6 |
2.2 |
1.2 |
|
27 |
0.616 |
Brohm, Brian |
2007 |
Louisville |
63.2% |
12.2 |
21.2 |
35.3 |
269.7 |
1.7 |
1.0 |
|
28 |
0.610 |
Leinart, Matt |
2005 |
USC |
60.8% |
12.4 |
31.9 |
51.0 |
274.1 |
0.9 |
0.7 |
|
29 |
0.607 |
Freeman, Josh |
2008 |
Kansas State |
55.0% |
12.7 |
21.8 |
30.0 |
260.0 |
1.6 |
1.4 |
|
30 |
0.596 |
McNabb, Donovan |
1998 |
Syracuse |
59.4% |
12.7 |
14.1 |
49.3 |
290.7 |
2.7 |
0.5 |
|
31 |
0.592 |
Whitehurst, Charlie |
2005 |
Clemson |
65.2% |
10.1 |
32.9 |
32.9 |
226.6 |
1.1 |
1.0 |
|
32 |
0.579 |
Quinn, Brady |
2007 |
Notre Dame |
58.8% |
11.5 |
17.3 |
62.2 |
214.3 |
2.1 |
0.9 |
|
33 |
0.532 |
Booty, John David |
2007 |
USC |
62.1% |
10.5 |
15.0 |
97.5 |
236.6 |
2.5 |
0.3 |
|
34 |
0.532 |
Young, Vince |
2005 |
Texas |
69.0% |
14.0 |
11.8 |
35.5 |
310.6 |
2.3 |
0.9 |
|
35 |
0.489 |
Romo, Tony |
2003 |
Eastern Illinois |
62.3% |
10.6 |
15.7 |
20.0 |
228.6 |
2.3 |
1.8 |
|
36 |
0.465 |
Olson, Drew |
2005 |
UCLA |
59.1% |
14.7 |
11.0 |
51.3 |
256.1 |
2.5 |
0.4 |
|
37 |
0.461 |
Cutler, Jay |
2005 |
Vanderbilt |
57.1% |
11.5 |
21.2 |
31.8 |
203.0 |
1.3 |
1.3 |
|
38 |
0.456 |
White, Jason |
2004 |
Oklahoma |
62.3% |
11.7 |
10.9 |
25.9 |
233.4 |
2.4 |
2.0 |
|
39 |
0.454 |
Ainge, Erik |
2007 |
Tennessee |
60.8% |
11.1 |
22.2 |
63.0 |
235.2 |
1.6 |
0.7 |
|
40 |
0.446 |
Walter, Andrew |
2004 |
Arizona State |
55.4% |
11.8 |
19.3 |
57.8 |
237.6 |
1.7 |
1.0 |
|
41 |
0.382 |
Smith, Rusty |
2009 |
Florida Atlantic |
57.8% |
12.8 |
18.5 |
37.0 |
243.0 |
1.5 |
1.3 |
|
42 |
0.377 |
Harrell, Graham |
2008 |
Texas Tech |
63.2% |
12.6 |
14.3 |
65.8 |
282.4 |
2.2 |
0.4 |
|
43 |
0.357 |
Kafka, Mike |
2009 |
Northwestern |
63.0% |
8.8 |
25.7 |
30.8 |
200.0 |
1.3 |
1.0 |
|
44 |
0.308 |
O'Connell, Kevin |
2007 |
SD State |
59.7% |
10.6 |
52.5 |
52.5 |
222.3 |
0.6 |
0.8 |
|
45 |
0.271 |
Tebow, Tim |
2009 |
Florida |
67.8% |
13.1 |
17.7 |
46.0 |
301.2 |
1.7 |
0.9 |
|
46 |
0.270 |
LeFevour, Dan |
2009 |
Central Mich |
65.3% |
9.4 |
24.4 |
53.6 |
211.7 |
1.3 |
0.7 |
|
47 |
0.256 |
Greene, David |
2004 |
Georgia |
53.9% |
13.0 |
15.7 |
51.0 |
245.8 |
2.1 |
0.9 |
|
48 |
0.237 |
Henne, Chad |
2007 |
Michigan |
58.6% |
12.0 |
15.0 |
42.0 |
210.2 |
1.7 |
0.7 |
|
49 |
0.228 |
Smith, Troy |
2006 |
Ohio State |
63.9% |
12.2 |
13.2 |
39.5 |
253.9 |
2.3 |
1.0 |
|
50 |
0.196 |
Brennan, Colt |
2007 |
Hawaii |
65.4% |
12.0 |
18.6 |
20.5 |
321.3 |
1.9 |
2.5 |
|
51 |
0.192 |
Croyle, Brody |
2005 |
Alabama |
57.3% |
13.2 |
21.4 |
171.0 |
233.9 |
1.4 |
0.2 |
|
52 |
0.145 |
Hall, Max |
2009 |
BYU |
65.5% |
12.2 |
11.9 |
28.3 |
261.8 |
2.4 |
1.5 |
|
53 |
0.117 |
Skelton, John |
2009 |
Fordham |
61.0% |
10.8 |
47.0 |
141.0 |
231.6 |
0.7 |
0.2 |
|
54 |
0.049 |
Orton, Kyle |
2004 |
Purdue |
52.8% |
13.5 |
15.4 |
72.0 |
242.2 |
2.0 |
0.6 |
|
55 |
-0.074 |
McCoy, Colt |
2009 |
Texas |
66.5% |
8.9 |
26.8 |
23.0 |
188.6 |
1.0 |
1.7 |
|
56 |
-0.310 |
Grossman, Rex |
2002 |
Florida |
56.1% |
11.6 |
25.2 |
25.2 |
226.4 |
1.2 |
1.3 |
|
57 |
-0.364 |
Garrard, David |
2001 |
East Carolina |
54.7% |
12.7 |
25.1 |
25.1 |
243.5 |
1.4 |
1.4 |
|
58 |
-0.436 |
Snead, Jevan |
2009 |
Ole Miss |
51.3% |
13.1 |
46.8 |
15.6 |
209.2 |
0.5 |
2.9 |
|
59 |
-0.561 |
Anderson, Derek |
2005 |
Oregon State |
51.2% |
12.9 |
20.1 |
29.3 |
223.0 |
1.7 |
1.3 |
|
60 |
-0.667 |
Robinson, Zac |
2009 |
Oklahoma State |
54.5% |
9.8 |
30.4 |
21.3 |
176.4 |
1.1 |
2.4 |
The first reaction analysis:
Yes, Alex Smith in the
upper group and David
Garrard in the negatives are "misses". It’s everything in-between that starts to
bring the results into focus…Bradford,
Roethlisberger, Brady,
P.Manning and Pennington aren’t a bad #1-5 to
pop out of the system! Again, think of the
haranguing NFL GM's had over whether to take those future
elite QBs in their time period…or the
consternation over selecting any college QB for that
matter. My Top-5 (of the first 59 studied),
would have 4 elite QBs...maybe 5 arguably.
Again, this Version 3.0 --
modifications are being made as more QB data is being
analyzed and added.
Where
is Michael Vick?
Vick had a bizarre final
season in college (2000), he was on & off
injured and only threw for 20+ passes in a game
twice in 11 games played. Three games Vick had
11 or less passes, some of that due to in-game
injury. In my system Vick has a 0.071 score, a
likely bust for sure. Outside of 2009 in the
NFL, Vick has been a "bust" as QB from a "stat"
or passing QB level. His running ability and
totals are amazing, but "elite" QBs are not
"mobile" QBs...so this doesn't help his rating
with us. Vick is such an anomaly and was injured
his final college season, I have him "thrown
out" of the list right now. If he was in, it
would have said "bust"...and I think that is the
right call, but is debatable. His final season
wasn't really a fair representation of his
ability due to injury, and that skews this for
him.
What about the 2011 QBs?
I have tested 5 of them so
far, however I am missing some key data on some
(namely the Wonderlic scores). However, I can
assume that data…and I will until I have it for
sure. I will break down each incoming QB and add
them to the master list one QB at a time. We
will produce an article for each 2011 QB,
breaking them down statistically – examining red
flags and historically top flight numbers. Stay
tuned for the first one on Missouri’s Blaine
Gabbert.
Currently Sam Bradford is
the highest rated QB we had, but I couldn't help
running Andrew Luck through this system. Luck
projects as the highest score I would have
loaded into the system to date, if last season
was his last and he was jumping to the NFL. More
on Luck, and all the 2011 incoming QBs upcoming.
I am also adding other
non-2011 QBs as I can throughout the off-season,
as well as looking at new trends to add or
modify. Updates will be posted all off-season.
Select a position
from the tabs below
to see stats and scouting information for that respective
position.