‘Let’s assume that $800 million of the purchase price is amortized over 15 years. Such a large write-off would eliminate the team’s tax bill entirely. Moreover, the remainder ($600 million) of the write-off could be used to shield taxes from the other businesses owned by the team’s investors. Even if Trump were, say, just a 20% owner of the Bills, he would have perhaps $120 million of write-offs to deduct from his profitable businesses, like television and training programs.’