Jonathan Campbell

I met him at the Joe DiMaggio Sports Complex in Clearwater, Florida in 2020, when the Chicago Fire came to play the Philadelphia Union in a scrimmage.

Jonathan signed a 2016 Topps Major League Soccer card #146.

https://en.wikipedia.org/wiki/Jonathan_Campbell_(soccer)

Chris Armas

I met him at the Joe DiMaggio Sports Complex in Clearwater, Florida in 2019, when the New York Red Bulls, whom he was the head coach for, came to play the Philadelphia Union in a scrimmage.

Chris signed a 2000 Upper Deck Major League Soccer card #36.

https://en.wikipedia.org/wiki/Chris_Armas

C.J. Brown

I met him at the Joe DiMaggio Sports Complex in Clearwater, Florida in 2019, when the New York Red Bulls, whom he was the assistant coach for, came to play the Philadelphia Union in a scrimmage.

C.J. signed a 2007 Upper Deck Major League Soccer card #8.

https://en.wikipedia.org/wiki/C._J._Brown

Matt Watson

I met him at Al Lang Stadium in St. Petersburg, Florida in 2018, when Indy Eleven came to play the Tampa Bay Rowdies.

Matt signed a 2015 Topps Major League Soccer card #30.

https://en.wikipedia.org/wiki/Matt_Watson_(footballer,_born_1985)

David Accam

I met him at the Joe DiMaggio Sports Complex, the Philadelphia Union's spring training home in Clearwater, Florida in 2018.

David signed a 2017 Topps Stadium Club Major League Soccer card #20.

https://en.wikipedia.org/wiki/David_Accam

Austin Berry

I met him at Al Lang Stadium in St. Petersburg, Florida in 2017, when FC Cincinnati came to play the Tampa Bay Rowdies.

Austin signed a 2012 Upper Deck Major League Soccer card #189.

https://en.wikipedia.org/wiki/Austin_Berry_(soccer)

Patrick Nyarko

I met him at the second annual Rowdies Suncoast Invitational at Al Lang Stadium in St. Petersburg, Florida in 2017, when D.C. United played the Philadelphia Union in a pre-season game.

Patrick signed a 2011 Upper Deck Major League Soccer card #2.

https://en.wikipedia.org/wiki/Patrick_Nyarko

Matt Polster

I met him at the second annual Rowdies Suncoast Invitational at Al Lang Stadium in St. Petersburg, Florida in 2017, when the Chicago Fire played Toronto FC in a pre-season game.

Matt signed a 2016 Topps APEX Major League Soccer card #43.

https://en.wikipedia.org/wiki/Matt_Polster

Corben Bone

I met him at Al Lang Stadium in St. Petersburg, Florida, when FC Cincinnati came to play the Tampa Bay Rowdies in the first match of the 2016 Lamar Hunt U.S. Open Cup.

Corben signed a 2011 Upper Deck Major League Soccer card #1.

https://en.wikipedia.org/wiki/Corben_Bone