I had the same thing with a guy who had, and still has, one of the most successful pizza shops in small village I live in. (ericbakker.com)
Ask the manager at your favorite local pizza shop if they will sell you large dough balls, in my experience most will not have a problem with it. (erikeats.com)
You need to get a lawyer willing to go after a small pizza shop for a class action lawsuit. (money.stackexchange.com)