Over the past, oh, I dunno... Let's just leave it as in the past, Wisconsin has been known for their potent run game. While Alan Ameche, that old Iron Horse, isn't walking through to run his offense any time soon, the Badgers seem to be doing pretty well dating back to the Alvarez era, er, the Alvarez coaching era, er, that first time Alvarez was coaching Wisconsin on the sideline, and, well, this introduction is all over the place. But I *do* have a great Alan Ameche story for those willing to hear, for those who like old timey stories that may or may not be true about really old Wisconsin Heisman Trophy winners. For another time, I suppose.
[Updates: I incorrectly initially thought that outside zone was Wisconsin's base run play, much like Iowa's base run is outside zone. But last year and this year they are much more inside zone heavy. I also corrected the Inside Zone blocking scheme to more accurately reflect how they utilize the H-back and maintain an playside zone responsibility, rather than shifting the OL to a backside zone and have the H-back lead]
Bread and Butter
Inside zone is the Badgers' favorite run play. Initially inside zone looks very similar to outside zone, but it will end up being a more drive blocking scheme, with the option of cutting the play to the backside. Note the H-Back sealing the backside to allow for the RB to cut the ball back against the grain.
Here's cutting back against the grain because the backend was sealed.
To counter that, sometimes Wisconsin will run outside zone. This initially looks like inside zone but will work harder to seal the defense inside. It is uncommon in this situation or the RB to bounce all the way to the edge still, so often times the defensive EMOL will simply be washed down and the RB will cut behind it. We'll discuss a big reason these have been so successful in a bit. Here's a diagram:
Basics for Wisconsin's Success
The Badgers have been great at developing offensive lineman and recruiting a lot of depth at the position. By the time most of them play, they have been in the system for at least a few years and know the blocking schemes inside and out.
By running pretty much the same system for the past decade+, Wisconsin has known who to recruit and have allowed the linemen to develop into their system without ever confusing them by using different schemes. This means that all the practice time is going to becoming great at only a few plays rather than learning a bit of one offense and then switching before they have fully developed within that system.
Lastly, I want to point out the running backs. Yeah, Wisconsin has done pretty well for themselves there and that always helps.
Utilizing TEs and FBsWisconsin has done a great job of developing tight ends and fullbacks that can really block. The FBs have been terrific over the years, particularly in the gap-scheme change ups. The TEs have also been great at sealing the edge, often even taking on defensive ends, before walling the second level inside so that the RB can escape outside. Better yet, when the second level attempts to shoot up and outside to set the edge, the TEs have been great at kicking them outside, giving the RBs a chance to quickly cut up field and pick up yards.
From a schematic standpoint, there is something significant about utilizing multiple TEs in an outside zone blocking scheme.
Here's a look at an outside zone in a Peyton Manning style offense. The dashes indicate the gaps the defense must cover:
Here's how Wisconsin will run it out of a wing formation:
The same effect is also seen by putting the wing on the backside, but now the defense must account for gaps equally on both sides. Likewise, this makes the inside zone easily run to either side, and the cutback very open with the backside wing/TE sealing the backside DE.
When you add in a FB, you essentially add another gap to the outside of each TE. What this means is that the defense is required to stretch itself horizontally in order to defend the run and remain gap sound. Any sort of hesitation, such as if they incorrectly read the OL (say Wisconsin runs Power O instead of zone), suddenly Wisconsin is much stronger at the point of attack. So you are requiring the defense to commit more bodies forward and not help the WRs over the top, or they are required to quickly read and simply beat the offense to the point of attack while remaining gap sound, which is extremely difficult.
If any one of those gaps goes unfilled, the zone blocking reads by the RB (from outside to inside) will eventually give a clear opening for the RB to strike through. As long as the OL prevents penetration, and the TEs play their seal/kick principles, it becomes extremely difficult to defend Wisconsin's run game without opening yourself up to the risk of the play action attack.
ConclusionsSo, in short, you see a few of the reasons why Wisconsin's run game is so successful. The Badgers use of multiple TEs and occasionally a FB really stretches a defense horizontally (their line tends to have wide splits, or gaps between them, as well). This means the defense has to be great at playing sideline-to-sideline without getting pushed past the play. So the defense not only needs to be athletic, but also strong and fundamentally sound. That's a lot to require from a defense, and along with the PA pass that goes along with it, it gives a pretty clear reason why Wisconsin's offense can be so difficult to stop.