Potbelly, a Chicago-based company, is my favorite sandwich chain of all time. Yet, all this time I never knew they had this awesome sounding secret menu! The "Wrecking Ball" is a combination of the Wreck, which is my favorite sandwich there, and the Meatball sandwich (without the marinara sauce). A Wreck, FYI, has the following: - Salami - Roast Beef - Turkey - Ham - Swiss Cheese Meatball on top of all this?!! Yes, please!