David Eckstein

I met him at Spectrum Field in Clearwater, Florida in 2019, when the Pittsburgh Pirates, whom he was a special assistant of baseball operations for, came to play the Philadelphia Phillies in a spring training game.

David signed a 2005 Bowman Heritage card #34.

https://www.baseball-reference.com/players/e/eckstda01.shtml

Chaz Roe

I met him at the Tampa Bay Rays Fan Fest at Tropicana Field in St. Petersburg, Florida on February 10, 2018.

Chaz signed a 2005 Bowman Heritage card #349.

https://www.baseball-reference.com/players/r/roech01.shtml

Eric Duncan

I met him at the 56th annual Florida State League All-Star game at Publix Field at Joker Marchant Stadium in Lakeland, Florida in 2017. He was the hitting coach for the North team.

Eric signed a 2003 Bowman Heritage card #268.

http://www.baseball-reference.com/register/player.fcgi?id=duncan001eri

Koyie Hill

I met him at a Minor League Clearwater Threshers game at Bright House Field in Clearwater, Florida in 2015, when he was a coach for the Clearwater Threshers.

Koyie signed a 2002 Bowman Heritage card #63.

http://www.baseball-reference.com/players/h/hillko01.shtml