Dennis "Oil Can" Boyd

I met him at the Boston Red Sox fantasy camp at jetBlue Park at Fenway South in Fort Myers, Florida in 2017.

Dennis signed a 1990 Upper Deck card #749.

http://www.baseball-reference.com/players/b/boydoi01.shtml

Troy O'Leary

I met him at the Boston Red Sox fantasy camp at jetBlue Park at Fenway South in Fort Myers, Florida in 2017.

Troy signed a 1992 Upper Deck Minor League card #268.

http://www.baseball-reference.com/players/o/o'leatr01.shtml

Rick Miller

I met him at the Boston Red Sox fantasy camp at jetBlue Park at Fenway South in Fort Myers, Florida in 2017.

Rick signed a 1984 Topps card #344.

http://www.baseball-reference.com/players/m/milleri01.shtml

Shea Hillenbrand

I met him at the Boston Red Sox fantasy camp at jetBlue Park at Fenway South in Fort Myers, Florida in 2017.

Shea signed a 2001 Fleer Platinum card #366.

http://www.baseball-reference.com/players/h/hillesh02.shtml

Admir Mehmedi

I met him at Al Lang Stadium in St. Petersburg, Florida in 2017, when Bayer 04 Leverkusen played Estudiantes in a Florida Cup game.

He originally signed my card with someone else's silver pen, but the autograph was hardly visible, so I approached him again, asking if he'd re-sign it with my own pen.

Admir signed a 2016 Panini Prizm UEFA Euro card #158.

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

Gene Larkin

I met him at the hotel he and the players and staff were staying at for the Minnesota Twins fantasy camp in Fort Myers, Florida in 2017.

Gene signed a 1992 Upper Deck card #187.

http://www.baseball-reference.com/players/l/larkige01.shtml

Steve Braun

I met him at the hotel he and the players and staff were staying at for the Minnesota Twins fantasy camp in Fort Myers, Florida in 2017.

Steve signed a 1984 Topps card #227.

http://www.baseball-reference.com/players/b/braunst01.shtml

Tim Laudner

I met him at the hotel he and the players and staff were staying at for the Minnesota Twins fantasy camp in Fort Myers, Florida in 2017.

Tim signed a 1984 Topps card #363.

http://www.baseball-reference.com/players/l/laudnti01.shtml

Jeff Reardon

I met him at the hotel he and the players and staff were staying at for the Minnesota Twins fantasy camp in Fort Myers, Florida in 2017.

Jeff signed a 1990 Upper Deck card #729.

http://www.baseball-reference.com/players/r/reardje01.shtml

Maicon Santos

I met him at Al Lang Stadium during the Tampa Bay Rowdies pre-season in St. Petersburg, Florida in 2017.

Maicon signed a 2011 Upper Deck Major League Soccer card #160.

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

Felipe Lopez

I met him at the 2nd annual Weeks Brothers Holiday Baseball Camp on December 17, 2016, at Lake Brantley High School in Altamonte Springs, Florida.

Felipe signed a 2009 Upper Deck card #983.

http://www.baseball-reference.com/players/l/lopezfe01.shtml

Forrest Wall

I met him at the 1st annual Wiffle with the Pros on December 17, 2016, at Lake Brantley High School in Altamonte Springs, Florida.

Forrest signed a 2015 Bowman Prospects card #BP18.

http://www.baseball-reference.com/register/player.cgi?id=wall--000for

Brendan Rodgers

I met him at the 1st annual Wiffle with the Pros on December 17, 2016, at Lake Brantley High School in Altamonte Springs, Florida.

Brendan signed a 2015 Bowman Draft card #200.

http://www.baseball-reference.com/register/player.cgi?id=rodger000bre

Foster Griffin

I met him at the 1st annual Wiffle with the Pros on December 17, 2016, at Lake Brantley High School in Altamonte Springs, Florida.

Foster signed a 2014 Bowman Draft Picks & Prospects card #DP24.

http://www.baseball-reference.com/register/player.cgi?id=griffi000fos

Triston McKenzie

I met him at the SLAMDiabetes 3rd Annual Sam Fuld Tampa Classic on December 10, 2016, at the University of South Florida in Tampa, Florida.

Triston signed a 2015 Bowman Draft card #96.

http://www.baseball-reference.com/register/player.cgi?id=mckenz000tri

R.J. Alvarez

I met him at the SLAMDiabetes 3rd Annual Sam Fuld Tampa Classic on December 10, 2016, at the University of South Florida in Tampa, Florida.

R.J. signed a 2014 Topps Pro Debut card #106.

http://www.baseball-reference.com/players/a/alvarrj01.shtml

Tom Willis

I found Mr. Willis' email address and sent him an email asking him if I could send a card to be autographed. Less than 3 hours later, he kindly responded with an address for me to send the card to.

The following morning, I wrote him a quick note and mailed my card to him.

Nineteen days later my card came back signed.

Tom signed a 2015 Topps First Pitch card #FP-09. He also included his own card, which features the same image.

Eric Owens

I met him at the Pro Ball Baseball Clinic at Pirate City in Bradenton, Florida in 2016.

Eric signed a 1993 Classic Best card #288.

http://www.baseball-reference.com/players/o/owenser01.shtml

Lloyd Moseby

I met him at Roberto Alomar & Friends Fantasy Camp at Florida Auto Exchange Stadium in Dunedin, Florida in 2016.

Lloyd signed a 1991 Upper Deck card #559.

http://www.baseball-reference.com/players/m/mosebll01.shtml

Frank Catalanotto

I met him at Roberto Alomar & Friends Fantasy Camp at Florida Auto Exchange Stadium in Dunedin, Florida in 2016.

Frank signed a 1995 Upper Deck Minor League card #157.

http://www.baseball-reference.com/players/c/catalfr01.shtml

Devon White

I met him at Roberto Alomar & Friends Fantasy Camp at Florida Auto Exchange Stadium in Dunedin, Florida in 2016.

Devon signed a 1992 Upper Deck card #352.

http://www.baseball-reference.com/players/w/whitede03.shtml

Pat Tabler

I met him at Roberto Alomar & Friends Fantasy Camp at Florida Auto Exchange Stadium in Dunedin, Florida in 2016.

Pat signed a 1990 Upper Deck card #142.

http://www.baseball-reference.com/players/t/tablepa01.shtml

Pat Neshek

Mr. Neshek posted the following on his Twitter account on October 25, 2016.

I decided to take him up on his offer, so I sent him my card and a short note.

Nine days later my card came back signed.

Pat signed a 2016 Topps card #270.

http://www.baseball-reference.com/players/n/neshepa01.shtml

Julian de Guzman

I met him at Al Lang Stadium in St. Petersburg, Florida in 2016, when Ottawa Fury FC came to play the Tampa Bay Rowdies.

Julian signed a 2011 Upper Deck Major League Soccer card #161.

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

Bruce Grobbelaar

I met him at Al Lang Stadium in St. Petersburg, Florida in 2016, when Ottawa Fury FC, whom he was the goalkeeper coach for, came to play the Tampa Bay Rowdies.

Bruce signed a 1991 Pro Set Soccer card #101.

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

Eric Avila

I met him at a Tampa Bay Rowdies game at Al Lang Stadium in St. Petersburg, Florida in 2016.

Eric signed a 2012 Upper Deck Major League Soccer card #147.

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

JoJo Romero

I met him during the Philadelphia Phillies Florida Instructional League at Bright House Field in Clearwater, Florida in 2016.

JoJo signed a 2016 Williamsport Crosscutters Team Set card #30.

http://www.baseball-reference.com/register/player.cgi?id=romero000joj

Darick Hall

I met him during the Philadelphia Phillies Florida Instructional League at Bright House Field in Clearwater, Florida in 2016.

Darick signed a 2016 Williamsport Crosscutters Team Set card #13.

http://www.baseball-reference.com/register/player.cgi?id=hall--003dar

Brett Barbier

I met him during the Philadelphia Phillies Florida Instructional League at Bright House Field in Clearwater, Florida in 2016.

Brett signed a 2016 Williamsport Crosscutters Team Set card #03.

http://www.baseball-reference.com/register/player.cgi?id=barbie000bre

Adonis Medina

I met him during the Philadelphia Phillies Florida Instructional League at Bright House Field in Clearwater, Florida in 2016.

Adonis signed a 2016 Williamsport Crosscutters Team Set card #26.

http://www.baseball-reference.com/register/player.cgi?id=medina000ado