First off, the odds of Earl running an 11 pack are very far from astronomical. However, the odds of ANYONE doing it at a certain time IS astronomical.
I can't help but get a chuckle out of those that think the claims in this thread,(with the obvious exception of one), are far fetched. Just because you haven't seen it, or can't do it, then you think no one else can either.
The big thing you are missing, is that this is about HIGH RUNS, not average runs. Just because someone has a good high run in no way means that their average runs are anywheres close to their high run.

You play enough years, and at some point everything comes together just right, and you get a real good high run, provided you can play decent to start with.