It's ain't as simple as looking at the measureables, breh.
Now it doesn't hurt to be athletic, strong, and fast. It is a great asset.
Football skill, Heart, intelligence, preparation in working on your craft (route running) and the ability to complete at the highest level when it matters most with the game on the line?
Wonder how those considered the best players stack up against others in the league at their position, in terms of combine stats?
Taking care of your body is also a key to have longevity.