‘It’s impossible to put an exact figure on how much cap space the Bills will have because the NFL has not released what the 2018 salary cap will be, but it has risen at least $10 million a year over the past four seasons, and was at $167 million in 2017. Using a projected cap of $176 million, ESPN’s Stats and Information projects the Bills to have about $36 million in space. Contract website spotrac.com has the Bills at just over $31 million in space, which ranks 16th in the NFL.’