Have you considered that they had the foresight to keep enough cap space to sign Byrd? You have no idea how those negotiations, or the lack there of went. For all you know Byrd may told Parker that unless the Bills offer a ridiculous sum, I don't want to play there. So when the deadline past what should they have done? Who should they have spent that money on?
I will reiterate, you have no idea what their intention is with Spiller and Wood.