MLB Pipeline’s Jonathan Mayo and Jim Callis, along with MLB.com’s Tim McMaster, are joined by Rangers pitching prospect Cole Winn, who talks about his first pro summer and expectations for instructional league (:33). Then the guys look ahead to the postseason and which rookies will have the biggest impact (18:53). Finally, after the rapid turnarounds of the Braves and A’s this year: Which teams that could have a similar rise in 2019 (24:13)? 

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