I've covered the Pittsburgh Pirates minor league system since 2010 for Pirates Prospects and I can tell you that I learn new things about what goes on all of the time. This has been my full-time job since late 2012. Some days I'll talk to 7-8 players in a day during the season, and while it doesn't happen as often as it used to, they will tell me things about baseball life that I've just never heard before.
There is so much that goes on behind the scenes that fans never hear about...some of it is repeatable
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Check out my two newest books. One covers the life and baseball career of Dots Miller, who was mentored by Honus Wagner as a rookie for the 1909 Pirates, then became a mentor for a young Rogers Hornsby.
https://www.amazon.com/dp/B0CV633PNT The other has 13 short stories of players who were with the Pittsburgh Pirates during the regular season, but never played in a game for the team
https://www.amazon.com/dp/B0CY574YNS