What I did here, for comparion's sake, I took Croom's last year through Mullen's first year, then Mullen's last year through JoMo's first year, then McElwain's last year through Mullen's first year at Flarrda. See for yourself.
MSU
2008: 68 for 544, opponents 76 for 643
2009: 67 for 539, opponents 67 for 513
2017: 80 for 710, opponents 65 for 626
2018: 83 for 748, opponents 62 for 475
Florida
2017: 88 for 646, opponents 64 for 501
2018: 95 for 789, opponents 87 for 681
Seems like there is zero correlation between penalties and a coach. We can throw away that criticism of JoMo.
MSU
2008: 68 for 544, opponents 76 for 643
2009: 67 for 539, opponents 67 for 513
2017: 80 for 710, opponents 65 for 626
2018: 83 for 748, opponents 62 for 475
Florida
2017: 88 for 646, opponents 64 for 501
2018: 95 for 789, opponents 87 for 681
Seems like there is zero correlation between penalties and a coach. We can throw away that criticism of JoMo.