Jim Callis, Jonathan Mayo and Jason Ratliff have a lot to discuss in the latest edition of the Pipeline Podcast, starting with the loaded rosters in the Arizona Fall League, which is set to kick off on Oct. 13. Then they dive into the postseason, breaking down the different ways in which the playoff teams built their rosters and identifying rookies who could make names for themselves on baseball's biggest stage. After that, they discuss the anger-inducing Rookie Prospect Rankings and long-term rookie valuations, plus take a mailbag question.

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