Preseason Review: Seattle Mariners top positional prospects

Mike Zunino

NWSB insider and Mariner’s writer Jon Irwin brings us his preseason review of the Mariner’s top positional prospects. The arms make the most noise in this system, but there are plenty of big bats too. Headlining the group is last year’s first rounder Mike Zunino, but don’t sleep on the underrated Stefen Romero.

NorthWest Sports Beat