PA-PLAYA He's been playing/practicing, with his son Charlie. 2 things to remember, he lives on/near the course, and also has his backyard set up with several holes. He just doesn't need the prep the others do, for the reason you stated, his age & health. He's got the mindset others will never have; saw that when he won with a 'broken' leg, lol. He doesn't have to 'force' things, like the others. Pressure is all on them, now, and until he retires. Even if they say not, we should know better. I think that was why he won last year's Masters. 2 players shit the bed, on the same hole, in his group. Still unbelievable. To them, not us.
If you think about that kid of his, Charlie, and what he is getting right now, having TW at home, healthy enough to go out and play together... If he has a lot of natural ability to begin with, and gets the same mindset as his Dad, perhaps he may be the 'next Tiger Woods' everyone has been looking for. If it ain't this kid, there won't be one.