S&P+ offense rankings through seven games

If you clicked on this link you must really be in the Halloween spirit, because what you're about to see is truely macabre.

Summary of Michigan's S&P+ rakings on offense over the last several years

Year	Overall	Rushing	Passing	Success Rate	IsoPPP
2017 (through 7 games)	85th	41st	74th	37th	56th
2016	40th	49th	29th	19th	46th
2015	38th	61st	17th	29th	22nd
2014	89th	62nd	84th	42nd	97th
2013	50th	74th	25th	-	-

Note - Success Rate is a measure of efficiency (staying ahead of the chains), and IsoPPP is a measure of explosiveness (big plays)

Nothing too surprising here. The one positive I would take away is that the run offense is already demonstrably better than the last two years. And it probably would be ranked closer to 20th if opposing safeties had any respect for the passing game.

For comparison, in Harbaugh's third year at Stanford, he had the 6th ranked S&P+ offense. He also had two All-American offensive tackles, David Shaw at OC, and Luck under center.