Thousands of people have trained to become professional wrestlers, but only a fraction of those performers become signed WWE "superstars." So what helps make that difference? The developmental system, with promotions like Ohio Valley Wrestling, EVOLVE, and Deep South Wrestling, paved the way for WWE's current third brand, NXT, through which wrestlers have the opportunity to refine their craft before advancing to WWE's main touring brands. But one of the most fruitful times in WWE's developmental system was the crop of talent that sharpened their skills at Florida Championship Wrestling, with this documentary looking back at the territory in the early '10s, during which time the likes of Roman Reigns, Mercedes Varnado (aka Sasha Banks/Mercedes Moné), Seth Rollins and Big E emerged as the next generation of sports entertainment's main event players.