Team had the 17th youngest season-opening roster in NFL last year
Story calls him the "wild card" of the Bills QB competition
During their media availability at the mandatory minicamp this month, both Terrell Suggs and Elvis Dumervil cited cornerback Jimmy Smith’s healthy return as one of the primary reasons to be optimistic about the defense despite Haloti Ngata and Pernell McPhee’s departures.
Defense has made creating more turnovers a point of emphasis in 2015
Cook played parts of three seasons with Ravens
Organization-wide philosophy embodied by work of young offensive linemen
Two QBs, four RBs, three TEs and nine OL have been norm under Harbaugh
Running back will be inducted into Hall of Fame in August