It's time to talk Opening Day on the latest Pipeline Podcast. Jim Callis, Jonathan Mayo and Jason Ratliff take a look at the historic number of top prospects -- including No. 1 Bobby Witt Jr. -- on Opening Day rosters.

The trio also discuss some intriguing Minor League assignments for other Top 100 prospects, Rookie of the Year candidates in each league and answer a reader's question.

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On the MLB Pipeline Podcast, Callis and Mayo are your tour guides through all the unfolding stories and breaking news of baseball's top prospects. Each week, you'll find out about the stars of tomorrow from the guys who know today. Download, subscribe and help others find the show by leaving a rating and review on iTunes or your favorite platform.