Nope.
I will never forget how good David Johnson, John Brown, Daryl Washington and Tyrann Mathieu were for the brief times they were some of the top players in the league at their positions.
The loss of John Brown (who still is not the same as he was), and Tyrann Mathieu from what they were is so sad to think about. Those two were electric, and extremely entertaining.
I understand injuries are part of the NFL, and that there is blame to go around about the current state of the Cardinals.
But DAMN, you cannot honestly say that the Cardinals didn't get some of the worse injuries at the worst time to players that could currently be stars for this team.
Getting back to David Johnson ? I think he is too heavy, too much muscle, and that has taken away that speed he has. His speed has always been from his stride, and if he is too strong that will reduce that stride and take away that quickness. At least that is what I think is going on with Johnson.