J.J. Bleday

I met him at a Minor League game at George M. Steinbrenner Field in Tampa, Florida in 2019, when the Jupiter Hammerheads came to play the Tampa Tarpons.

J.J. signed an 8x10 photo.

https://www.baseball-reference.com/players/b/bledajj01.shtml

John Silviano

I met him at a Minor League game at Spectrum Field in Clearwater, Florida in 2018, when the Jupiter Hammerheads came to play the Clearwater Threshers.

John signed a 2017 Jupiter Hammerheads Team Set card.

https://www.baseball-reference.com/register/player.fcgi?id=silvia000joh

Brian Anderson

I met him at a Minor League game at Florida Auto Exchange Stadium in Dunedin, Florida in 2015, when the Jupiter Hammerheads came to play the Dunedin Blue Jays.

Brian signed a 2015 Florida State League Top Prospects card.

https://www.baseball-reference.com/players/a/anderbr06.shtml

Avery Romero

I met him at a Minor League game at Florida Auto Exchange Stadium in Dunedin, Florida in 2015, when the Jupiter Hammerheads came to play the Dunedin Blue Jays.

Avery signed a 2015 Florida State League Top Prospects card.

http://www.baseball-reference.com/minors/player.cgi?id=romero000ave