It's not supposed to work this systematically when it comes to breakout prospects. You aren't supposed to see one team having the biggest breakout players every single season. Normally it should be spread out and random. One year the big breakout might be in Altoona. The next it might be in Bradenton. But for the last two years, the biggest breakout players in the system have come in West Virginia.
In 2012 it was Gregory Polanco and Alen Hanson. Hanson was getting a lot of attention from scouts prior to the 2012 season. Polanco had a lot of interesting tools, but was very raw. Both used their 2012 campaigns in West Virginia to propel themselves to the top 50 prospect ranks prior to this season.
This year it was Tyler Glasnow. The right-hander drew a lot of attention prior to the seas...
Tim is the owner and editor in chief of Pirates Prospects. He started the site in January 2009, and turned it into his full time job during the 2011 season. Prior to starting Pirates Prospects, Tim worked with AccuScore.com, providing MLB, NHL, and NFL coverage to various national media outlets, including ESPN Insider, USA Today, Yahoo Sports, and the Wall Street Journal. He also writes the annual Prospect Guide, which is sold through the site. Tim lives in Bradenton, where he provides live coverage all year of Spring Training, mini camp, instructs, the Bradenton Marauders, and the GCL Pirates.