Postcards from training camp: Dallas CowboysThe MMQB editor-in-chief Peter King discusses the Cowboys' offensive strategy for this season and how a rookie will center around the game plan.SI Staff|Share on FacebookShare on XAdd us as a preferred sourceThe MMQB editor-in-chief Peter King discusses the Cowboys' offensive strategy for this season and how a rookie will center around the game plan.Loading recommendations... Please wait while we load personalized content recommendationsPublished Jul 13, 2015 | Modified Jul 13, 2015SI STAFFShare on FacebookShare on XHome/NFL