It's a game of what if. What if the rookie isn't ready to contribute to a World Series contender? What is their fallback option at 3B? What if Ramirez is healthy and returns to his 2011-2012 average of .303/.361/.525, 26 HR 99 RBI line? I am not saying Castellanos will fail, however, with a team built to win in 2014, I would prefer to have Aramis at 3B rather than a rookie, even a rookie with Castellanos limitless potential. While Weeks is definitely a downgrade at 2B from Kinsler, I don't think it's so significant to overlook what a healthy Ramirez could do for that lineup. uh, difference is not about production, difference is Castellanos and Kinsler are locked up with team control for years, Weeks and Ramirez are free agents after 2014. so while maybe Castellanos and Kinsler arent as good next year as weeks/rami (yeah, right), they have 2015, 16 and 17 to be much better than Weeks and Rami.