longer than 5 minutes usually, but not always
... you can fake defenses and blockers to one side if your a bit lucky and up for some barry sanders sh*t...
usually i get 4, 10, 1, 1, 3, 5, 2, 12, 2, 70 etc in the running game...
i don't do nearly as well against humans, the AI can still get caught doing stupid things over and over again on all madden.