Being the only game in town, or simply being the best at what it does, can help a company generate more profits than the competition. That’s why we love stocks that have a massive competitive edge over rivals since it makes it more likely that these businesses will deliver outsized returns for investors. While the companies boasting these advantages are few and far between, three that caught our attention are Sirius XM Holdings (NASDAQ: SIRI), Disney (NYSE: DIS), and Williams Partners (NYSE: WPZ).