Dolphin Dave
Scout Team
I think it started when they ushered Don Shula out the door and they tried to make the Dolphins a running team. Jimmy quit, then comes back. And perhaps the most important, The Robbies having to sell the team, because of the family feud over the taxes and selling of the team. I think that Wayne Huizenga really cared about the team and tried to win, and I just don't get those same vibes from the current ownership.
This.
The ultimate turning point for this team was the death of Joe Robbie. All the other turning points mentioned came about either directly or indirectly from this single event. The sale of the team to Wayne. The firing of Shula and hiring of Johnson ect. Every bad move came as a result of it.