Were rolling into Week 15 of the 2021 MLB fantasy season and weve witnessed a mixed bag of contributions from prospects so far.Many of the big named prospects like Dylan Carlson, Andrew Vaughn, and Jarred Kelenic have struggled. Weve seen excellent (small sample) results from some lesser-known players like Patrick Wisdom, Jake Fraley, and LaMonte Wade Jr. Weve also gotten consistently good performances from a handful of players like Akil Baddoo, Trevor Stephenson, and Adolis Garcia. The rookie...