Let's get ready to rumble!! It's the first ever On Brand Battle of the Brands: Hershey vs Mars. To my right is Jon in the Hershey corner, weighing in at $10 billion in annual sales, and to my left is Marisa in the Mars corner, weighing in at a whopping $45 billion in annual sales. Find out which of these heavyweights will come out on top as Jon and Marisa battle it out this week On Brand!
