By Tim Graham "A pair of insightful blogs have been posted about the Buffalo Bills' approach to finding their next head coach. Buffalo News reporter Mark Gaughan writes the Bills will not hire a coach until they bring in a legitimate general manager. The Bills have operated without a traditional GM or football operations boss, choosing instead to let team president Russ Brandon, who has a marketing background, handle the role. NFL Network reporter Jason La Canfora, citing an unnamed source, provides an update on the coaching search: There really hasn't been one yet. La Canfora reports since the Bills interviewed Mike Shanahan and were snubbed by Mike Holmgren, Jon Gruden and Bill Cowher, the club has decided to sit back and wait. From La Canfora's blog: According to the source, a resolution is "a long, long ways away," and the franchise is at the start of what will be a "very thorough process." As expected all along, the Bills could look to several emerging coordinators, though there are few options on the offensive side of the ball. Buffalo would like to install an offensive-minded coach and explosive system, if possible, and is looking for someone who can identify and develop a franchise quarterback -- which is why Holmgren, Shanahan and Gruden were so appealing. Buffalo television station WIVB reported Monday night the Bills had reached out to former Notre Dame head coach and New England Patriots offensive coordinator Charlie Weis through "back channels.""