https://www.youtube.com/embed/cD8GVAJk2lM This is interesting. Worth checking out. Won't happen here but I like seeing this kinda creativity.
Looks like something you would have in high school. A guy like Jake Locker would be an athletic beast in the ivy league so sure if 2 of your best athletes are your back up QBs by all means get them on the field.
I think you are right, rules have changed to totally for the O, NFL will be a fond memory in 20 years. Fun while it lasted.