A day on Twitter doesn’t go by without someone referencing ‘RAS’ — relative athletic score. Personally I don’t think a relative score matters. It’s useful for the absolute best, most complete testers to highlight their spectacular profiles. Apart from that, teams are not looking for an overall score for a prospect.
Specific tests matter for certain positions.
The Seahawks under Carroll and Schneider, for example, have very defined testing marks (and there’s cross-over to other teams). For example, virtually every tight end they’ve signed, drafted or traded for has excelled in the agility testing. This aligns with the best TE’s in the league excelling in the short shuttle and three cone. Their running backs all match a size/traits/style profile. With offensive linemen they’ve often focused on explosive traits.
With the O-liners, the explosive testing focus shouldn’t be surprising. If you are facing off against an opponent, 1v1, being more explosive is clearly going to give you an advantage. Explosion is defined by lower body power — highlighted by the vertical jump and broad jump, plus the bench press.
The bench press isn’t an ideal test to include here because it’s laughably out of place. It’s basically cardio for offensive linemen over 300lbs. The powerball toss or a one-rep max would be a better test. This is all we have though. Hopefully the league will get into 2022 soon and start doing what they already do at SPARQ.
The reason we established TEF (Trench Explosion Formula) was to try and discover trends within Seattle’s O-line picks and then identify potential draft selections. It’s been incredibly effective and useful over the years in that regard.
For a full breakdown of what the formula is and why we use it, click here. Essentially, any prospect scoring 3.00 or higher is an explosive athlete.
Here’s the formula we use:
1. Vertical ÷ 31
2. Broad ÷ 9, then cube the result
3. Bench ÷ 27
4. Results added together = TEF
It’s also helped us understand that this isn’t just a Seahawks thing. The league is focusing on explosive traits when it comes to offensive linemen. Some of the more head-scratching picks in recent years can be explained away by explosive testing results.
But is it the right thing to do?
For the most part — yes. The results, to be fair, are clear. The best offensive linemen in the NFL are typically explosive athletes.
Before we delve into this further let’s clarify a couple of things. Explosive testing is not a guarantee of success. There are plenty of explosive testers who amount to nothing in the NFL. The point is not to argue explosive traits equal a good player. The point is simply to highlight that a lot of the top offensive linemen are explosive, the league focuses a lot on explosive traits and the chances are the best offensive linemen from this class will come from the most explosive testers.
It’s also important to note that one of the most successful offensive linemen in recent years — David Bakhtiari — is not an explosive tester (2.68 TEF score). Bakhtiari didn’t test well in anything. It’s not a death sentence for your career. However, as we’ll see in a moment, he is an outlier. And you can’t use one big-time outlier to promote other bad testers. An outlier is an outlier.
So while some of the poorer TEF testers could well prove to be brilliant NFL players — we should at least acknowledge what the results say. Players like Bakhtiari are not common in the modern NFL.
I have done a couple of things for this article. I looked at the top-graded offensive linemen per PFF in the league and tallied their explosive testing results. I also collected their short shuttle, forty and 10-yard split times to see if there was any correlation or consistency with those marks too.
Let’s start with the top ranked offensive tackles. The first number is their TEF score. The second number is their short shuttle. The third number is their forty time. The fourth number is the 10-yard split.
Trent Williams
TEF — 3.11
SS — 4.63
40 — 4.88
10 — 1.70
Tyron Smith
TEF — 3.11
SS — 4.68
40 — 4.93
10 — 1.69
Jordan Mailata
N/A
Andrew Whitworth
TEF — 3.14
SS — 4.83
40 — 5.17
10 — 1.83
Kolton Miller
TEF — 3.31
SS — 4.49
40 — 4.95
10 — 1.67
Tristan Wirfs
TEF — 3.47
SS — 4.68
40 — 4.85
10 — 1.72
Ryan Ramczyk
TEF — N/A
SS — 4.82
40 — N/A
10 — N/A
Rashawn Slater
TEF — 3.40
SS — 4.45
40 — 4.88
10 — 1.68
Rob Havenstein
TEF — 2.36
SS — 4.87
40 — 5.46
10 — 1.88
Lane Johnson
TEF — 3.44
SS — 4.52
40 — 4.72
10 — 1.68
Elgton Jenkins
TEF — 3.01
SS — 4.62
40 — 5.10
10 — 1.78
Charles Leno Jr
TEF — 2.71
SS — 4.40
40 — 5.25
10 — 1.81
Braden Smith
TEF — 3.52
SS — 4.77
40 — 5.22
10 — 1.79
Donovan Smith
TEF — 3.02
SS — 4.79
40 — 5.01
10 — 1.82
La’el Collins
TEF — 2.65
SS — 4.63
40 — 5.12
10 — 1.87
Of the top-15 graded offensive tackles in the NFL in 2021, only three failed to score a 3.00 in TEF (Charles Leno Jr, Rob Havenstein and La’el Collins). We don’t have testing results for Ryan Ramczyk or Jordan Mailata.
The average TEF score for the other 10 players is 3.25. Even if you include the three non-explosive scores — including Havenstein’s miserable 2.36 — the average TEF score is still 3.12. If you want to put in Bakhtiari’s 2.68 score too — the average only drops to 3.10.
The following players not included in PFF’s list also tested above 3.00 in TEF:
Garet Bolles
TEF — 3.07
SS — 4.55
40 — 4.95
10 — 1.71
Terron Armstead
TEF — 3.38
SS — 4.72
40 — 4.71
10 — 1.68
Taylor Lewan
TEF — 3.33
SS — 4.49
40 — 4.85
10 — 1.71
It’s easy to build an argument that among the best performing offensive linemen in the NFL currently, generally speaking they are not just explosive testers — but they are on average scoring well above the 3.00 mark.
People like Josh Norris have argued online for some years that short shuttle times are the determining factor for successful offensive linemen. The results are far less consistent here though.
I would argue a really impressive short shuttle time would be anything in the 4.5’s or faster. When you look at the list of top-graded offensive tackles from 2021, the average short shuttle time is a 4.65.
There are some really good marks such as Rashawn Slater’s 4.45, Charles Leno Jr’s 4.40 and Kolton Miller’s 4.49. Yet the best tackles in the NFL are generally not running ‘great’ short shuttles. Many of them are, instead, impressive explosive testers.
Leno Jr’s 4.40 could perhaps be used as an argument to explain why he personally has succeeded. He appears unique in that regard though — he isn’t explosive but he is a fantastic agility tester.
Bakhtiari, for example, only ran a 4.74 shuttle to go with his 2.68 TEF score.
What is perhaps surprising is how the forty times are consistently good among the top offensive tackles. The average is a 4.98 — even with Havenstein’s 5.46 included.
It’s perhaps indicative that explosive testing plus the athleticism that comes with a top forty time is something to pay attention to at tackle.
That’s hardly a major revelation is it? The NFL is a battle between the best athletes in the world and unsurprisingly, the especially athletic players are succeeding.
Looking at the 10-yard splits, a lot of the top tackles run in the 1.68-1.72 range. The average time of the names listed above is a 1.73. Take out Rob Havenstein’s ‘outlier’ performance and it drops to a 1.72.
Finally on tackles, if we go back nearly a decade there are some helpful examples. Eric Fisher and Luke Joeckel went #1 and #2 in the 2013 draft. Fisher was a 3.16 TEF tester while Joeckel was only a 2.86. The explosive player succeeded, the non-explosive player flopped.
More recently, Mike McGlinchey has been a fairly disappointing top-10 pick as a non-explosive tester (2.73). However — Jake Matthews (2.79) and Jack Conklin (2.76) have had good careers despite not being explosive testers.
Now let’s look at PFF’s top performing guards:
Joel Bitonio
TEF — 3.02
SS — 4.44
40 — 4.97
10 — 1.78
Zack Martin
TEF — 2.92
SS — 4.59
40 — N/A
10 — N/A
Michael Onwenu
N/A
Shaq Mason
TEF — 3.01
SS — 4.65
40 — 4.99
10 — 1.75
Wyatt Teller
TEF — 3.22
SS — 4.84
40 — 5.24
10 — 1.85
Chris Lindstrom
TEF — 3.18
SS — 4.54
40 — 4.91
10 — 1.68
Ali Marpet
TEF — 3.09
SS — 4.47
40 — 4.98
10 — 1.71
Joe Thuney
TEF — 3.01
SS — 4.54
40 — 4.95
10 — 1.71
Let’s also include the player many believe to be the best guard in the NFL, plus a highly drafted (and highly rated) player from the 2021 class:
Quenton Nelson
TEF — 3.07
SS — 4.62
40 — N/A
10 — N/A
Alijah Vera-Tucker
TEF — 3.31
SS — 4.63
40 — 5.13
10 — 1.77
The average TEF score for this group is 3.09. Only one player — Zack Martin — scored below a 3.00 and he’s not exactly a mile away at 2.92.
Now let’s do the same thing with the short shuttle times. The average time is a 4.59 — hardly a notable average compared to what we see with the explosive testing.
The average forty time is a 5.02. It’s something we don’t really talk about much because linemen don’t have to run 40 yards very often. Yet the top performers at guard run well in the forty and they’re explosive.
The average 10-yard split is a 1.75 — slower than the tackles.
There is one big TEF outlier at guard. Brandon Scherff, one of the best players in recent years, only scored a 2.87. Again — not being an explosive tester doesn’t mean you’re destined to fail. It’s pretty clear though that the best performing guards and tackles in the NFL typically are explosive athletes.
Finally, let’s look at PFF’s three highest rated centers:
Creed Humphrey
TEF — 3.25
SS — 4.49
40 — 5.11
10 — 1.71
Corey Linsley
TEF — 3.18
SS — 4.53
40 — 5.03
10 — 1.78
Jason Kelce
TEF — 3.00 (proj)
SS — 4.14
40 — 4.89
10 — 1.70
And here are four other noteworthy names:
J.C. Tretter
TEF — 3.05
SS — 4.69
40 — 5.09
10 — 1.75
Frank Ragnow
TEF — 3.29
SS — 4.51
40 — 4.99
10 — 1.74
Erik McCoy
TEF — 3.05
SS — 4.62
40 — 4.89
10 — 1.72
Mitch Morse
TEF — 3.45
SS — 4.50
40 — 5.14
10 — 1.86
The average TEF score here is a 3.18. The average short shuttle time (4.50) is heavily influenced by Jason Kelce’s remarkable 4.14. Take it out and the average is a 4.56. So again — explosive testing results prove to be consistent among the top players at center.
The forty times again show up too. The average among the list at center is a 5.02 — the same as the guards. The 10-yard split average (1.75) also matches the guards.
There are some other notable numbers to consider. Ryan Kelly in Indianapolis is only a 2.80 TEF tester. He ran a 4.59 short shuttle and a 5.03 forty. So he is an average athlete and not explosive.
Ryan Jensen is only a 2.68 TEF tester. He ran a decent 4.56 short shuttle and a 5.23 forty. You could argue his agility testing works towards explaining his success (I might argue playing with Tom Brady has also helped).
Rodney Hudson is one of the worst testers to succeed at the next level. His TEF score is bad (2.50) but somehow not as bad as his short shuttle (4.96) or forty (5.31).
David Andrews scored a 2.97 in TEF — meaning he is generally explosive. His short shuttle (4.78) and forty (5.12) were below average.
If we add all these numbers to the average for TEF at center it still comes out at a 3.02. So even the bad testers don’t really influence the results.
It ends up being pretty clear. Although all won’t succeed, the chances are the best offensive linemen from this upcoming draft class will come from the list below — the most explosive athletes:
Zion Johnson (G)
TEF — 3.33
SS — 4.46
40 — 5.18
10 — 1.74
Cole Strange (G/C)
TEF — 3.42
SS — 4.50
40 — 5.03
10 — 1.71
Bernhard Raimann (G)
TEF — 3.37
SS — 4.49
40 — 5.05
10 — 1.70
Cam Jurgens (C)
TEF — 3.34
SS — 4.49
40 — 4.92
10 — 1.71
Zach Tom (C)
TEF — 3.33
SS — 4.47
40 — 4.94
10 — 1.63
Matt Waletzko (T)
TEF — 3.15
SS — 4.59
40 — 5.03
10 — 1.70
Tyler Linderbaum (C)
TEF — 3.07
SS — 4.38
40 — 4.98
10 — 1.71
Trevor Penning (T)
TEF — 3.03
SS — 4.62
40 — 4.89
10 — 1.65
Logan Bruss (T/G)
TEF — 3.08
SS — 4.55
40 — 5.32
10 — 1.76
Luke Wattenburg (C)
TEF — 3.06
SS — 4.57
40 — 5.20
10 — 1.72
Abraham Lucas (T)
TEF — 2.97
SS — 4.40
40 — 4.92
10 — 1.69
Here’s a reminder of the average testing results for the top performers in the NFL so you can make positional comparisons:
Tackle
TEF — 3.12
SS — 4.65
40 — 4.98
10 — 1.73
Guard
TEF — 3.09
SS — 4.59
40 — 5.02
10 — 1.75
Center
TEF — 3.18
SS — 4.56
40 — 5.02
10 — 1.75
Notable among this group — all but Logan Bruss ran an above average 10-yard split (and he missed out by 0.01 seconds).
Don’t be surprised if players like Ikem Ekwonu and Charles Cross don’t live up to their lofty media expectations and the names above outshine them in terms of NFL careers.
Ekwonu ran a good forty (4.93) and as we’ve discovered — that might be more indicative than we think. He ran a 1.72 10-yard split. However, nothing else about his profile stands out. He’s a 2.90 TEF tester which is good not great. His short shuttle was only a 4.73. For me he’s best served kicking into guard, as Zack Martin did. They have similar testing results. I think Ekwonu can be a terrific guard.
Cross also ran a good forty (4.95) but he’s only a 2.84 TEF tester and thus, not an explosive player. He ran a 4.61 short shuttle and a 1.75 split. The simple fact is that if he succeeds in the NFL we’ll be talking about him as another outlier.
Looking at the the explosive testers above, I would suggest the following:
— Zion Johnson has every chance to go in the same range as Alijah Vera-Tucker (#14 overall) and could end up being one of the best players to emerge from this draft
— Cole Strange, Cam Jurgens and Zach Tom have every chance to excel irrespective of where they are taken
— Tyler Linderbaum might not fit every scheme due to his size but he has the physical makeup of a top performing center
— Trevor Penning — with his explosive testing and fast forty — has every chance to go in the top-10 and could easily go before Charles Cross, potentially as the third lineman off the board (Carolina at #6?) because his testing results match the best OT’s in the league
— If Bernhard Raimann wasn’t a 25-year-old rookie with short arms he’d likely be a very, very high pick — but he needs a major technical re-tool and the age/length works against him
— Abraham Lucas deserves a lot more attention given he tests well across the board
Here’s a list of players who did not test well (an understatement in some cases) but they’re still being discussed as high picks:
Kenyon Green (G)
TEF — 2.46
SS — 5.12
40 — 5.24
10 — 1.76
Jamaree Salyer (G)
TEF — 2.67
SS — 4.70
40 — N/A
10 — N/A
Daniel Faalele (T)
TEF — 2.50
SS — 5.06
40 — 5.60
10 — 2.04
Tyler Smith (T)
TEF — 2.73
SS — 4.65
40 — 5.02
10 — 1.70
Darian Kinnard (T/G)
TEF — 2.54
SS — 4.96
40 — 5.31
10 — 1.78
As we draw closer to the start of the 2022 NFL draft I’m more convinced than ever that the Seahawks should set out to build an explosive, athletic offensive line.
With three high picks they have an opportunity to make that happen.
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