Harper passed the baton as the youngest MLB player to Addison Russell. Russell is 1.3 years younger so it could be interesting for awhile. On the other hand, Harper has been up for 4 years so although he has yet to show the full level of talent they say he has, he has been OK when on the field.

You have to wonder if it would be better for the teams to hold back some of these guys even when they are ready. You only can be sure of keeping them 6 year before Free Agency. Would you like that to be 20 to 25 or 23 to 28?