Every Top 50 Prospect With a Chance to See the Major Leagues in 2020

Reading Time: 4 minutesThe Seattle Mariners farm system is filled with depth, mixed with impact and ceiling, but perhaps one of the more underrated aspect of the status of said farm is how many of the Top 50 prospects may very well see the big leagues in 2020. Here’s every Top 50 prospect with an ETA of 2020. One thing to note: Roster expansion in Septe…