i find this extremely interesting
[FA Edit: Bumped ahead of coaching kerfluffle due to value.]
So for the past few weeks, we all have noticed the abysmal performances by our defense. There has been lots of ideas tossed around, from GERG being a Defensive Jenius to poor coaching to bad luck/loss of concentration on a few critical plays. One thing that has struck me has been the absolutely atrocious tackling, namely our inability to make one.
Time and again, we have the ball player wrapped up, and then 3 yards later they have picked up the 1st down on 3rd and forever. I thought it was about time to look at tackling, both who is making/missing them and why.
About the analysis:
1. I regarded made tackles as anytime a player made contact with the ballcarrier and that ballcarrier ended up down by contact using solid tackling technique. I did not look at technique of made tackles, as after 1/2 of tape review most of the tackles that were made were of good technique.
2. I classified OOB as out-of-bounds tackles, which could have been a solid tackle out of bounds or a bump out (couldn't find a reasonable way to quantify the difference so they are tackles, but not quite).
3. I designated missed tackles as failing to make a tackle in space, taking an extremely bad angle on a tackle that should have been made, or simply just getting the hit but not bringing down the ballcarrier.
4. Bad Form takes into account any missed tackle that used any of the following:
- Head on the upfield side
- Arm/Jersey tackling
- Any hit at or above the numbers
- Getting "shook" in open field due to not breaking down or overpursuit.
The difference here is missed tackles in my mind sometimes come from being literally overpowered or stiff-armed, not a technique avenue. If the UM defender made the hit with the head on the right side and attempted to wrap up but the ballcarrier just slipped through, I counted this as a missed tackle only.
I reviewed the "every defensive snap" from the MSU and Iowa games and the results are as follows:
|MSU||Total Plays||57||4 TDs|
|Player||Tackles||OOB||Missed Tackles||Bad Form|
So. MSU only, we cant tackle at all.
|Made tackles||OOB||Missed Tackles||Bad Form|
Totals 33 7 18 11
|Plays||Missed Tackles/Bad Form||Missed Tackles/Play||Missed Tackles by Bad Form/Play|
Versus our Offense:
|Tackles||Missed/Bad Form||Missed Tackle/PLay||Missed Tackle from Bad Form/Play|
The numbers in this case really demonstrate how bad we actually are at tackling, and that it is a technique thing.
Solid to great defenses, while they might miss tackles, don't do so using bad technique.
Upon watching again, specifically focusing on tackling, the difference between our D and a Big Ten D is that ours seems to lack that killer instict, getting the ballcarrier to the ground regardless. We don't attack downhill, and we consistently have the head of our tacklers on the wrong side to impede forward progress. This could also be a good reason that we haven't seen a ton of fumbles this year as well, as the most common cause of a fumble is a good ol' helmet on the ball.
While the issue might stem from second-guessing assignments and being a half-second late to the hole, the number of times we went high and behind the ballcarrier in these games its simply shocking. Technique is something you can coach, and something you can keep coaching week in and week out.