I mentioned the influence Lincoln Riley has on the Purdue playbook several times in the playbook guide below as current Purdue OC Josh Henson came from USC. This is why you see a lot of GT Counter plays in this scheme.
Below is every play related to GT Counter a nice mix of basic GT Counter, option, play action, and RPO versions mixed in. I would use at least some of it since so few playbooks have this much of it.
