Coming as absolutely no surprise, Bryce Harper is unanimously chosen as the number 2 prospect among last year's rookies. While I don't think it is ever possible to say after just one season that someone is more likely than not to make the hall of fame, if there is an exception to that rule, it would have to be Trout and Harper, who could fail to meet our expectations and still find themselves pointed in that direction.
2. Bryce Harper Outfielder Washington Nationals
Here, at #3 is where it gets a bit more interesting. I'm pretty sure #3 is somewhere in the group I have listed below, but who is your #3 prospect among last year's rookies?