Yoel Hernandez

I met him at a Minor League game at BayCare Ballpark in Clearwater, Florida in 2023, when the Dunedin Blue Jays, whom he was the bullpen coach for, came to play the Clearwater Threshers.

Yoel signed a 2007 Topps Allen & Ginter's card #236.

https://www.baseball-reference.com/players/h/hernayo01.shtml

Manny Acta

I met him at Tropicana Field in St. Petersburg, Florida in 2021, when the Seattle Mariners, whom he was the third base coach for, came to play the Tampa Bay Rays.

Manny signed a 2007 Topps Allen & Ginter's card #144.

https://www.baseball-reference.com/register/player.fcgi?id=acta--001man

Aaron Harang

I met him at the Florida State League Hall of Fame induction ceremony on November 15, 2017 at the Sheraton Sand Key Resort in Clearwater, Florida.
Aaron was being honored for his playing career.

Photo courtesy of www.milb.com

Aaron signed a 2007 Topps Allen & Ginter's card #52.

https://www.baseball-reference.com/players/h/haranaa01.shtml