Poison. Austin Rivers' Dad is the Boston Celtics head coach (if you didn't know). Are you serious by suggesting Austin Rivers has an "advisor"? If anyone has a handle on where they will be selected in the NBA draft and what life will be like, it's Austin. He'll be a top 15 pick. And I guarantee the Celtics are praying he goes before them because it's not good for anyone, Doc or Austin, if Austin plays for Doc, IMO.