There were no changes to Arizona State’s coaching staff after a surprise playoff run under Kenny Dillingham. OFFENSE Arizona State’s offense was incredibly good at producing positive drives, ranking no. 6 nationally in drives of ten or more yards and no. 5 in available yards percentage. It wasn’t explosive and its no. 122 rank in red zone scoring percentage undermined that productivity between the 20s. With superstar, do-it-all back Cam Skattebo gone, I’m worried about churning out drive after d…