Topics on this week's episode with Greg Huss and Bryan Smith:<br /><ul><li>Ethan Conrad and Brody McCullough rehab appearances</li><li>Grant Kipp promoted to Iowa</li><li>Cole Mathis traded to the Mets</li><li>Kaleb Wing leaves his start early</li><li>An in-depth breakdown of 6 catchers in the system: Owen Ayers, Logan Poteet, Ariel Armas, Justin Stransky, Miguel Useche, and Jose Silva</li></ul>

From player interviews to rankings and analysis, Cubs On Deck is dedicated to bringing you everything you need to know about the Chicago Cubs minor league system and its top prospects.