John Ryan Murphy

I met him at Spectrum Field in Clearwater, Florida in 2020, when the Pittsburgh Pirates came to play the Philadelphia Phillies in a spring training game.

John signed a 2014 Topps Chrome card #69.

https://www.baseball-reference.com/players/m/murphjr01.shtml

Andy Tracy

I met him at Bright House Field in Clearwater, Florida in 2015, while he was a Philadelphia Phillies instructor during the Florida Instructional League.

Andy signed a 2000 Topps Chrome Traded & Rookies card #T2.

http://www.baseball-reference.com/players/t/tracyan01.shtml