Forget everything the hit movie "Moneyball" told you. The game of baseball is changing again. How are teams like the Houston Astros and Boston Red Sox changing the game at nearly every level? Scott Fitzgerald sits down with Ben Lindburgh who along with fivethirtyeight.com's Travis Sawchick got a behind the scenes look at the bullpens and batting cages where teams like the Astros and Red Sox were built by perfecting prospects and eking extra runs out of older athletes who were once written off.