This may have been brought up somewhere already (too lazy to look), but I think this fits. Universities and businesses sign exclusives deals to offer one brand of soft drink, at the school I attended you can only buy Coke products on campus grounds, all businesses that do anything on campus grounds must abide by this contract and can only sell Coke products (i.e. there are Pizza Hut franchises on campus, but they can't sell Pepsi, part of doing business on campus). This is a deal between two companies, same as the WPT and what ever casino, it binds the WPT to them and the casino can’t host o