Two-thirds of Boston’s ‘Big Three’ prospects were together when they found out the trio was about to be made whole again with Roman Anthony getting called up to join the Red Sox on Monday. “Me and

Along with giving Boston an offensive spark, the move would give Kristian Campbell much needed defensive reps in Triple A.

Unfortunately, it's not so simple. Prospect development is seldom linear, and that means that prospect evaluation -- and yes, the rankings formed therefrom -- are as volatile as a kernel in a popcorn machine. Some players bounce up, some players get buried below.