Dockett can eat it. According to Urban, Dockett started wanting a new deal only a year after his current contract kicked in. Unbelievable.
The Cards have plenty of time to draft his replacement. Let Dockett play out the remainder of his contract and then let him walk, IMO.
Why would the Cards want to do that? It has already been proven that this does not effect his performance on the field.
Let Dockett play out the remainder of his contract and if he is still running up performances like he did in the Super Bowl re-sign him. If not let him go.
Just like you would any other player.