Taylor Featherston

I met him at Paul Owens Training Facility at Carpenter Complex, the Philadelphia Phillies spring training facility in Clearwater, Florida in 2017.

Taylor signed a 2011 Donruss Elite Extra Edition Prospects card #40.

http://www.baseball-reference.com/players/f/feathta01.shtml

Grayson Garvin

I met him at a Minor League game at Florida Auto Exchange Stadium in Dunedin, Florida in 2016, when the Charlotte Stone Crabs came to play the Dunedin Blue Jays.

Grayson signed a 2011 Donruss Elite Extra Edition Prospects card #53.

http://www.baseball-reference.com/register/player.cgi?id=garvin001gra

Tom Robson

I met him at a Minor League game at Bright House Field in Clearwater, Florida in 2016, when the Dunedin Blue Jays came to play the Clearwater Threshers.

Tom signed a 2011 Donruss Elite Extra Edition Prospects card #71.

http://www.baseball-reference.com/register/player.cgi?id=robson002tho