I think his improvement has come more on the mental side than the physical side,
We'll just have to wait and see. There's some concern. But major concern? Not really. Some of it could be a little mental too.
They make a living throwing the ball. It's a mental thing, it's in their heads, and don't ask me why.
How about a little mental intensity? How about substituting some of that if you get tired? Let's develop it. It's a habit of giving all that you have three hours a night.