Easley, still recovering from major knee surgery, was placed on the regular-season PUP list Tuesday, BuffaloBills.com reports.
Easley will miss at least the first six weeks of the regular season. He's close to game action again, but the Bills have such a logjam at wide receiver that at some point they'll need to decide whether Easley's special teams acumen has more value than another wideout's offensive skills.