Okay I'm studying REG and I came across the Clayton Act, Section 3, which prohibits "tying and exclusive dealing arrangements." Basically, a company has a product that everyone wants and a product that no one wants, and they can't tie those products together where people have to buy the unwanted product to get the wanted product.
Okay, here's this thing, there's this university where it sells tickets for home football games, and there's this one really good team that they play at home, but you can't buy a ticket for that game individually. To get it, you have to buy this "package" that includes this really good team and this crappy team. Isn't this the very thing that is prohibited by the Clayton Act, Section 3?