Prospects1500 brings you the Top 50 prospects for each system in baseball. This is our Texas Rangers Top 50 prospects for ...

Prospects1500 brings you the Top 50 prospects for each system in baseball. This is our Seattle Mariners Top 50 prospects for ...

Top 50 graphic design by Michael Packard, @CollectingPack on Twitter. 3. George Klassen, RHP, 22, Double-A Coming over in the Carlos Estevez trade, Klassen had a really good pro debut year with a 3.10 ...