Mike MoustakasPeople with big brains work at Baseball Prospectus. Writers at the Web and book publisher have joined major-league front offices and risen to fame as political analysts. So when the analysts at BP turn their attention to the Royals, it's time to take a knee.Today BP's Kevin Goldstein looked at the young players under the Royals' control. He came away impressed, writing, "While they're not ready to be this year's version of the [Tampa Bay] Rays, there is plenty of high-ceiling talen