In the latest episode of Locked on Pirates, host Jason Rollison is flying solo and wanted to dive in to the following hot Pittsburgh Pirates topics:

-Why exactly is Colin Moran and automatic sit against left-handers?

-Elias Diaz: major league catcher.

-Don't get too caught up in Mitch Keller's Triple-A debut.

All that and more on this week's Locked on Pirates podcast. Follow Jason on twitter -@jrollisonpgh

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