For the first time since he signed with the team in June 2009, Paul Goldschmidt is not a part of the Arizona Diamondbacks organization. It’s likely that yesterday’s trade, which sent Goldy to the St. Louis Cardinals in exchange for three young players, may well end up defining the Mike Hazen era, in the same way that the Justin Upton trade was the key moment of Kevin Towers’ tenure, or the Zack Greinke signing was the big move by Dave Stewart. We won’t truly be able to judge the trade for years, until we see how the players pan out - case in point, who predicted that Nick Ahmed would be the most productive piece Arizona would get in the Upton trade?