What happens at NBA rookie?

Answer 1

NBA Rookies go through Rookie Training camps and recruiting before being drafted. They get drafted, then whoever drafts them gets to workout with them, practice and all. Depending on how good they are, or the amount of improvement, they can either become a role player, bench player, or in some cases, become a starting player. Rookies have been underestimated sometimes, but sure enough, their time will come with experience and playing time.