‘As of Friday afternoon, Spotrac lists the Bills as having $78.4 million in cap space, which is the fourth-highest total in the NFL. That figure does not take into account Spain’s deal, so we’ll call it $73.9 million for ease of calculations. That’s still a good chunk of change. In the offseason, only a team’s top 51 contracts count against the salary cap, so Spain’s deal would push the contract of Christian Wade ($515,000) out of the top 51.’