There’s no denying that Dave Portnoy is controversial. Some of the things that guy has said and done just don’t sit right with people. There’s also no question that he has a large following as the leader of Barstool Sports. And, regardless of what you might think of Portnoy, if you go down the rabbit hole of watching a few of his “One Bite” pizza reviews on YouTube, it’s not hard to get hooked.