I tend to agree with you Cube. Paul Brown was the greatest innovator in the history of Pro Football.
I copied & pasted this little ditty: Brown is credited with a number of American football innovations. He was the first coach to use game film to scout opponents, hire a full-time staff of assistants, and test players on their knowledge of a playbook. He invented the modern face mask, the practice squad and the draw play.
In addition to the above, Paul Brown was a proven WINNER at ALL levels. I also believe that Bill Belichick would agree with us.