I’ve never understood the mindset of not participating in any preseason games. Sure, you may not need the practice but the other 10 guys around you, not to mention reserves, may benefit from semi-real speed situations. For the ultimate team game, I’d think that’s important.
I just think back to the story on Joe Montana later in his career leaving a film study on the West Coast offense with pages of notes when he assisted with pioneering it. Humility goes a long way which has never been a Rodger’s strength.
When you’re that Great there is no need to waste your time practicing, especially with mere mortals.