'Russ Brandon and Doug Whaley — or just Whaley, depending on how much Bills PR you believe about Brandon's role in personnel — built the roster. They drafted EJ Manuel, shipped out draft picks for so-so players — Bryce Brown, anyone? — and whiffed on the few they kept. Since Whaley took over as GM in 2013, Buffalo's roster has gone from third-youngest in the NFL to 10th-oldest, according the data compiled by PhillyVoice.com.'