@dirty12 made a good point in this regard. It was easier for him to get guys chasing him when he was younger but as he became more f a veteran, it was much more difficult to get younger guys to chase him as the older guy. It was more difficult to draw penalties. He still managed to do it but not nearly to the degree he did when he was a 17 year old rookie.
If you were to look at Brad Marchand now vs his first five years in the NHL, he is a much different player. There are still elements of his game that draw penalties but he isn’t nearly the rat he was when he was younger. I think a lot of that cameos with age and experience. The ability to pick your spots more strategically helps. You cannot be a 35 year old veteran out there being an idiot. It is much more effective when you are 22 years old and doing it to the veterans.