Steelers, Patriots buck trend of growing coaching staffs

Rosters have swollen to 90 players per team this time of year, and in most precincts, coaching staffs have grown to reflect that new reality. But two of the league’s traditionally better-coached teams are also the ones with the smallest groups of coaches. According to Field Yates of ESPNBoston.com, the only team with fewer than…ProFootballTalk » Pittsburgh Steelers