As I've always said of Brad, he is a student of the game and always will be. That's why he continues to progress. I think his maturity at such a young age allowed him to grow into more roles on a team. That's important, the preparation. 'Are you satisfied with your play or do you want to continue to get better' I don't think Richie is satisfied yet. And for us to be where we want to be, we can't have him satisfied he needs to continue to get better.