The Buffalo Bills have officially put an end to months of speculation surrounding star running back James Cook. After staging a “hold-in” — attending team activities but refraining from practicing or playing in any preseason games — Cook agreed to a four-year,

This article was originally published on www.si.com/nfl/bills as Bills' James Cook another example of Brandon Beane's mantra. Do a quick Google search for, "draft. develop. re-sign", and you'll likely see Buffalo Bills' general manager Brandon Beane's name in the results.

Buffalo general manger Brandon Beane -- during the second episode of Hard Knocks: Training Camp with the Buffalo Bills, which premiered Tuesday night -- made it clear he wants running back James Cook staying put,