Updated S&P+ numbers kinder to Big 12

Updated efficiency numbers suggest Big 12 defenses have been slightly underrated.

College football statistics maven Bill Connelly tweaked his S&P+ efficiency ratings during the 2018 season to enhance the predictive prowess of the model. With the offseason in full swing, he has applied the changes to his numbers for past seasons.

For kicks, I looked back at the previous iteration of Bill’s statistics for the Big