05/02/2010 - College PREP - Boise, ID Zach is a young catcher with a thin, lean build that shows projection as he continues to physically mature, filling out. Feet work in line to his target as he shows an efficient transfer / exchange. Pop times display a range of 2.18-2.44 with a means of 2.24. Blocking and receiving skills are near average needing further development to be quality tools at the next level. Offensively, Treinen shows a balanced approach and makes consistent contact through a level swing path but has some mechanical flaws that are hindering him from reaching full potential with grades improving quickly with instruction and adjustments. With 2 years to further develop, Zach has abilities with time and room to improve.