The fact that Disney chooses to air their games on ABC or ESPN is a matter of the contract. But, the contract is over the Tier 1 rights. The BTN gets the second choice, after Disney decides what is wants to do with their first choice, whether it be on ABC or ESPN, dependent on the contract. The only wrong with the order you stated is it should be. 1. ABC or ESPN 2. BTN. Look at the link that was provided. It will explain.