Before we crown the 16th to 20th best prospects in the Mariners system, let’s get our standard disclaimer out of the way: these ranks are not expert level ranks. We are using statistics, second-hand knowledge, and grainy video provided by MILB.TV.
In other words, these ranks are mostly about the fun that comes with ranking any group of players. With all that in mind, let’s get started.
20. Juan Then
Acquired in the Edwin Encarnacion trade, there was a running joke that Seattle traded their best trade chip for a player they had just two years.