Preston Mattingly

I met him at Paul Owens Training Facility at Carpenter Complex, the Philadelphia Phillies spring training facility in Clearwater, Florida in 2024.

I met his father, Don nearly 30 years earlier.

Preston signed a 2006 TriStar Prospects Plus card #22.

https://www.baseball-reference.com/register/player.fcgi?id=mattin001pre

Michel Abreu

I met him at a Minor League spring training game at Paul Owens Training Facility at Carpenter Complex in Clearwater, Florida in 2017, when the Toronto Blue Jays, whom he was a position coach for, came to play the Philadelphia Phillies.

Michel signed a 2006 TriStar Prospects Plus card #62.

http://www.baseball-reference.com/register/player.fcgi?id=abreu-001mic