For anyone who wants to take a deeper look into the actual playbook used by the 1991 Bills and the K-Gun offense...its fairly long...457 pages, but it's chocked full of information...   Anyone who wants to learn the deeper nuances of football will be fascinated by the stuff in this...   https://www.footballxos.com/download/1991-buffalo-bills-offense-marv-levy-pdf/?wpdmdl=4187&refresh=5cfd4db74dc9d1560104375   In addition, there are quite a few other playbooks on