Saturday's game was a weird one in which virtually all of Iowa's relevant plays came on two back-to-back drives in the first half. They went three and out on their four other drives before it was 42-10.
The first of these drives was Iowa's only sustained success of the day. Iowa's second drive was a couple of chunk plays and then six straight unsuccessful ones; a terrible roughing the passer flag in the middle of that sequence got the Hawkeyes into chip-shot field goal territory.
I, like you, was a little worried about that touchdown drive and what it said about the defense; after looking at it I feel a bit better since one major reason was a bad matchup between James Ross and Mark Weisman. Ross would show up in the hole and Weisman would run him over, because he is a horsecow and Ross is a freshman.
There were a couple other subtle ways in which Ross showed his youth, like on this nine yard run. Iowa has picked up a first down and now has the ball first and ten nearing midfield. They come out in their 2TE ace set; Michigan responds with eight-ish in the box, sliding the linebackers to the field and bringing Kovacs down behind.
Iowa pops a TE up and moves one of the WRs to the line, then motions him.
Various Michigan defenders adjust in slight ways to this. Notably, two of the three linebackers step to the 2TE side; so does Kovacs. James Ross doesn't.
Each of these guys has slid essentially a person-width over, which makes sense because Iowa has moved their center of gravity a person-width over. Except Ross. Does this end up mattering?
I really need to find a better way to generate suspense in these posts.
Okay, snap. Inside zone because Iowa always always runs inside zone. I'm sure the playcalls have subtle variances; these escape me and are probably unknowable without actually being the playcaller. At our level of detail, all Iowa running plays are inside zone.
Key still explaining time:
1. Craig Roh on the backside hanging out unblocked. This is not what Michigan wants, I don't think. Earlier plays have seen Michigan split in the middle like they're doing on this play with a key difference:
There is no unblocked end as Iowa is running from a balanced formation. See Roh? Right above him is one guy moving to the second level and two LBs. Michigan has a free hitter—Ross again—and he'll hit, and Weisman will get one yard.
2. Brennen Beyer getting doubled. Ideally I think Iowa wants to seal him inside but if he goes outside too hard the back will cut inside and the interior OL will release.
3. Kovacs containing. He is the force guy, can't let anything outside of him, etc. By moving the TE over they get him blocked while still getting that double.
4 & 5. Ross and Demens running at the right spot. This time there are blockers for both, though, as long as Iowa can get Beyer effectively blocked.
They just barely do. Here Weisman is heading outside and Ross has gotten to the LOS so Iowa has run out of time to double Beyer. The outside guy pops off and Beyer is still not sealed:
Now this is where two things about James Ross combine to submarine Michigan. These are both basically "is a freshman." One is the the lack of response to the shift shown above. Take Ross in the above frame and move him a body-width to the outside. Now he's a step faster to this contact. He's outside, and his momentum is more downhill than it is here. With Beyer on the outside all he needs is a little bit of help…
Just a yard, just a hesitation, just any bit of delay. Beyer just needs one step. He doesn't get it, and then there's the other thing about being a freshman:
Sometimes you get picked up and dumped nine yards downfield.
Ross's lack of momentum when he meets the blocker is more apparent with the moving pictures.
Things And Stuff
This is something of an RPS play for Iowa. Beyer makes a nice play and may hold this down if he gets that step from Ross, but Weisman also has a cutback inside of that guy since Black goes straight upfield and Demens gets blocked. I don't think that's a problem with either of those guys since it seems like Michigan's strategy on the zone was to get aggressively upfield in gaps and let one of the two linebackers flow free:
would be a first down as Demens did not funnel back to Ross, may picture page later
On this play Michigan doesn't adjust and gets that unblocked backside guy they don't want. As a result someone has to beat a block to make a play; Beyer does and it is for naught.
Michigan still could have held it down. That one step Ross didn't take is probably the difference between two yards and nine; if he hits a little earlier, with a little more authority, Weisman slows and Beyer gets his cookie.
An older Ross could have made this mistake and still held it down. And then it's just getting carried. Of all the flaws to have this is the best one because it's obvious and not at all hard to fix; it was still a bit vexing on this drive.
Weisman was a bad matchup for Ross. Ross would show up in the right spot a lot and still get crunched back for significant YAC. On the third and five that set up Iowa's sneak, he did a great job to get to the hole on Yet Another Inside Zone and make contact with Weisman. Result:
That probably doesn't happen if Morgan's in the game. People stop when they meet Morgan. A guy like Weisman may pound out a yard or two; Iowa is still facing a fourth and three or four, and probably kicking except this is Ferentz we're talking about, the sandbagger.
Ross is still super instinctive. Once the ball is snapped Ross is almost certain to read quickly and get to the spot. While he still needs some work on zone drops, if he can put on 15-20 pounds and do that the sky is the limit for him. Of all the ways Iowa's rushing offense could have been better than expected "Weisman running over Ross" is the best one from a Michigan fan's perspective. Once Ross turns those twelve tackles into twelve tackles a yard closer to the LOS, with a yard less YAC, look out.
I came away from this game thinking that Ross was a major culprit in the admittedly limited success Iowa had on offense and that he was going to be really good possibly as soon as next year, if that makes any sense. The mistakes he makes are small, and given his high football IQ it seems certain he'll fix them by the time next fall rolls around. Add on the usual amount of mass and you've got my #1 pick for a breakout player on Michigan's 2013 D.