NFL rules shifted between the 90’s and early 2000’s that provided a significant advantage to the passing game with stricter enforcement of pass interference rules, tackling rules, and handling of the quarterback. Comparing what Steve Young and Brett Favre played through to Peyton Manning, Drew Brees, and Tom Brady faced is almost apples to oranges.
It’s a little early in his lifetime for that sort of a venue isn’t it? Louisville has a museum devoted to Muhammad Ali but they didn’t open that until he was an old man.