Fun With Charts (How Good Is Our Defense)

Submitted by Bo Glue on October 21st, 2018 at 3:23 PM

Not much to say beyond sharing the data. Whipped up some charts to show how opponent offenses did against us, compared to how they did against everyone else. Blue is us, red is everyone else.

Overall

2018Week8_TotalYardsPerGame.png
2018Week8_PointsPerGame.png

Passing


2018Week8_PassingYardsPerGame.png
2018Week8_YPA.png

2018Week8_CompletionPct.png

Rushing

2018Week8_PassingYardsPerGame.png

2018Week8_YPC.png

JHumich

October 23rd, 2018 at 3:14 AM ^

Even better if you don't include the garbage time drive in which they netted 48 yards... yes, more than HALF their game total.

Without that meaningless series against the second stringers, that's 13 series for a whopping total of 46 yards, or 3.5 yards PER SERIES (and I'm not even including the kneel down at half time)

That, my friends, is how good our defense was.

Hail-Storm

October 21st, 2018 at 7:52 PM ^

Yeah, it's crazy that SMU is the team that we struggled with the most and come up almost average as everyone else has played them. 

Don Brown's defenses have been so good, I get irrationally mad when the other team gets a first down.  I mean, the other teams should get first downs, I just don't think our defense should ever give them up based on how well they play.

Just need the passing game to hit on all cylinders, and we have a team that should be fully prepared to take on Rutger in 3 weeks (I know I shouldn't be looking ahead, but who can blame me).

Fieldy'sNuts

October 21st, 2018 at 4:01 PM ^

Your chart seems to imply that MSU only had 15 rushing yards agsinst us. Surely you missed a decimal point or something

JonnyHintz

October 21st, 2018 at 6:45 PM ^

I’ve had arguments with people who say Michigan’s D is overrated because we haven’t played any highly ranked offenses. My argument was that perhaps these offenses aren’t ranked as high BECAUSE they played Michigan. So I did the math (this was prior to the MSU game mind you) but we played three teams who would be ranked in the top 25 offenses if you exclude the Michigan game from their record. 

I haven’t updated the data past the Wisconsin game and it’s only based on yards per game, but I thought it was interesting. What I found was that on average Michigan opponents dropped 17.8 spots in the total offense rankings simply by facing the Michigan defense.  

JonnyHintz

October 21st, 2018 at 7:26 PM ^

Michigan has played Nebraska, Western, and Wisconsin, who would all be top 25 in terms of yards per game if you excluded Michigan dominating each of them. 

Avg offense rank: 62.8

Avg offense rank if you exclude playing Michigan: 45

and lets be clear, those averages are severely weighed down by playing SMU. 

4 of Michigan’s first 7 games were against top 50 offenses. If you exclude playing Michigan, it’s 5 top 50 and 3 top 25. 

Aspyr

October 21st, 2018 at 9:51 PM ^

What I consider very good offenses are ones that can scheme to beat you and aren't one dimensional like most of the B1G teams. WMU is a good MAC offense, Wisconsin ran up yards against poor defenses, etc. Half the B1G teams are running OSU's offense that everyone has figured out. None of those teams are going to do well against the elite defenses.

I watch a lot of non B1G games - the B1G is not a very good conference this year when it comes to offense - especially the kind of offenses that could do damage against our D.

We may indeed have the best D in all of college football but IMO we have not played a legit very good offense yet. On the flip side we have played some very good defensive teams.