Outfielder Alex Jackson is ranked by Baseball America as the Mariners’ top prospect for the second straight year.
Outfielder Alex Jackson is ranked by Baseball America as the Mariners’ top prospect for the second straight year. Elaine Thompson AP
Outfielder Alex Jackson is ranked by Baseball America as the Mariners’ top prospect for the second straight year. Elaine Thompson AP
Mariners Insider Blog

Mariners Insider Blog

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Mariners notebook: OF Alex Jackson cited as organization’s top prospect

January 22, 2016 10:22 AM