With a couple poaches over the past few weeks, the Chicago Cubs have two critical roles in the organization to fill. First, Assistant GM Jared Banner left to take the General Manager job with the Orioles, and that is a spot the Cubs currently still have open. It isn’t a singular role, though, as the Cubs have multiple Assistant GMs (Garrett Chiado, Ehsan Bokhari), so they don’t HAVE to act quickly to get someone in place. Indeed, it can be held …