They have 4 50 FV:
DL Hall, ETA 2020
Yusniel Diaz ETA 2019
Grayson Rodriguez ETA 2023
Ryan Mountcastle ETA 2019

Grayson Rodriguez is “trending up” by their standards and I could see him becoming a 55 FV soon. Fangraphs prospect evaluators really love his “screwball”

— Jakob (@jakoblucas1) July 24, 2019