The Miami Dolphins have been on this unapologetic "blame last year's coaches" tour for quite some time now.
It began last October when head coach Joe Philbin and defensive coordinator Kevin Coyle took the fall for a poor start and underperforming defense. Weeks later, offensive coordinator Bill Lazor got fired for an underperforming offense and failure of quarterback Ryan Tannehill to improve.
After the season, receiver Greg Jennings accused the coaching staff of babying Tannehill. Owner Stephen Ross joined the chorus -- as if his firings hadn't already made his position known -- by blaming coaching for much of the team's troubles a couple of weeks ago.