"Khaled Elsayed looks over the Buffalo Bills roster with an eye toward PFF's Performance Based Values and picks out the good and bad values from 2012 as they compared to the actual cap hits."
Topher from BuddyNixon.com shares some principles of the K-Gun offense that shows it's more than just a "no huddle" attack and how Doug Marrone incorporated some of the principles with the New Orleans Saints and Syracuse Orange.
David Nelson links
Bills will not tender RFA WR Nelson - BuffaloBills.com
"Buffalo is fully expected to add receiver talent via free agency or the draft that’s capable of coming in and making an immediate impact in the Bills passing game."
Bills cut ties to WR Nelson - The Buffalo News
"But Nelson suffered a season-ending knee injury on opening day against the New York Jets last year. He had caught two passes in that game, bringing his career totals to 94 catches for 1,042 yards and eight touchdowns."
Bills want new WRs with Steve Johnson - AFC East Blog - ESPN
"Marrone is coming to Buffalo with a different offensive system, and after watching the film of last year, it's clear he wants different receivers to play with Steve Johnson. "
Bills won’t tender David Nelson | ProFootballTalk
"Nelson had 61 catches out of the slot for the Bills in 2011, but the team is obviously overhauling their receiving corps under new coach Doug Marrone and offensive coordinator Nathaniel Hackett."
NFL Free Agency: Buffalo will not offer tender to WR David Nelson, according to report - SBNation.com
"The Western New York natives, they are restless."
David Nelson won't receive contract offer from Buffalo Bills - ESPN
"Nelson made the Bills in 2010 as an undrafted rookie free agent out of Florida, after enjoying a successful senior season as one of Tim Tebow's top targets in helping the Gators win the national championship."
The Buffalo Bills Chopping Block - Buffalowdown
"In the end I think the Bills are doing well on getting rid of everything that they think will hold them back. If I were in charge I wouldn’t stop and also show: Ryan Fitzpatrick, Chris Kelsay, Brad Smith and Aaron Williams the door."