That's why Johnson and Jones fell out, Jerry Jones wanted credit for the super Bowl wins.
Jones' micromanaging of the team has been their downfall the last 25 years. They got lucky in a 1989 trade that sent Hershal Walker to the Vikings for like six top draft picks they had. Dumbest move in NFL history was made by the Vikings, Hershal only had a couple years left and it bit the Vikings. Such a move is illegal today in the NFL. That was what limited Jones, the free agency stuff, limits his ability to buy players as well, salary cap. Unregulated they would be winning all the SBs that the Patriots won and then some by now..
I followed those guys well being a Redskin fan in the past, the Redskins should be doing better but got a control freak for an owner as well, that is why they will be competing for the cellar in the East for a few more years...
Jimmy Johnson moved to Miami to the Dolphins and basically maintaining a team he inherited and could not make it better, he wanted rid of Marino for new blood but had no control. Johnson was dirty himself and wanted young guys he could control, Marino could call his shots because of his fame.