Which is to say the Fangio approach of heavy Cover 4. Their film has copious amounts of two deep safety looks and they move it around and change at the snap. Morris has the same basic playbook you just get a different feel from how he calls things.
In Cover 4 for example you can have them sitting back with a quartered field. Or they can pattern match which looks like man underneath. It's all in the calls which is why Morris has gotten better and better as the season progressed. He's doing a good job atm.