Rick Parker

In March of 2021, I was looking for cards to mail out and I saw on the back of Rick Parker's card that his birthday was less than a week away (March 20th), so I decided to look him up and I found his address and sent him my card and the following letter.

Ten days later my card came back signed.

Rick signed a 1990 Upper Deck card #732.

https://www.baseball-reference.com/players/p/parkeri01.shtml

Billy Jo Robidoux

My birthday is on January 13th, so I came up with another TTM challenge for myself. This one I called "The TTM Birthday Challenge." On January 6, 2021, one week before my birthday, I sent birthday cards to ten baseball players who also share my birthday.

Here is the birthday card that I sent to Billy Jo Robidoux.

23 days later, my card came back signed.

Billy Jo signed a 1990 Upper Deck card #782.

https://www.baseball-reference.com/players/r/robidbi01.shtml

Jeff Wetherby

I met him at an extended spring training game at Paul Owens Training Facility at Carpenter Complex in Clearwater, Florida in 2018, where he was scouting a game between the Detroit Tigers and Philadelphia Phillies.

Jeff signed a 1990 Upper Deck card #611.

https://www.baseball-reference.com/players/w/wetheje01.shtml

John Moses

I met him at a Minor League spring training game at Tigertown in Lakeland, Florida in 2018, when the Atlanta Braves, whom he was a coach for, came to play the Detroit Tigers.

John signed a 1990 Upper Deck card #240.

https://www.baseball-reference.com/players/m/mosesjo01.shtml

Dan Petry

I met him at the Detroit Tigers fantasy camp at Publix Field at Joker Marchant Stadium in Lakeland, Florida in 2018.

Dan signed a 1990 Upper Deck card #690.

https://www.baseball-reference.com/players/p/petryda01.shtml

Mickey Hatcher

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 2018.

Mickey signed a 1990 Upper Deck card #283.

https://www.baseball-reference.com/players/h/hatchmi01.shtml

Lance Parrish

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 Detroit Tigers, whom he was a manager for, came to play the Philadelphia Phillies.

Lance signed a 1990 Upper Deck card #674.

http://www.baseball-reference.com/players/p/parrila02.shtml

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

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

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

Tim Teufel

I met him at the New York Mets fantasy camp at the Mets Minor League Complex & Rehabilitation Center in Port Saint Lucie, Florida in 2016.

Tim signed a 1990 Upper Deck card #492.

http://www.baseball-reference.com/players/t/teufeti01.shtml

Juan Nieves

I met him at Tropicana Field in St. Petersburg, Florida in 2014, when the Boston Red Sox, whom he was the pitching coach for, came to play the Tampa Bay Rays.

Juan signed a 1990 Upper Deck card #648.

http://www.baseball-reference.com/players/n/nieveju01.shtml

Andy McGaffigan

I met him at the Tampa Bay Rays Fan Fest at Tropicana Field in St. Petersburg, Florida on February 22, 2014.

Andy signed a 1990 Upper Deck card #597.

http://www.baseball-reference.com/players/m/mcgafan01.shtml

Bryan Harvey

I met him at a Minor League game at Jack Russell Memorial Stadium in Clearwater, Florida in 1997, when the Brevard County Manatees, whom he was on a rehab assignment with, came to play the Clearwater Phillies.

Bryan signed a 1990 Upper Deck card #686.

http://www.baseball-reference.com/players/h/harvebr01.shtml

Marty Pevey

I met him at a Florida Instructional League game at Jack Russell Memorial Stadium in Clearwater, Florida in 1996, when the Toronto Blue Jays, whom he was coaching, came to play the Philadelphia Phillies.

Marty signed a 1990 Upper Deck card #628.

http://www.baseball-reference.com/players/p/peveyma01.shtml

Mike Dyer

I met him at Jack Russell Memorial Stadium in Clearwater, Florida in 1996, when the Pittsburgh Pirates came to play the Philadelphia Phillies in a spring training game.

Mike signed a 1990 Upper Deck card #374.

http://www.baseball-reference.com/players/d/dyermi01.shtml

Scott Hemond

I met him at Jack Russell Memorial Stadium in Clearwater, Florida in 1996, when the St. Louis Cardinals came to play the Philadelphia Phillies in a spring training game.

Scott signed a 1990 Upper Deck card #727.

http://www.baseball-reference.com/players/h/hemonsc01.shtml

Rick Wrona

I met him at Dunedin Stadium at Grant Field in Dunedin, Florida in 1996, when the Philadelphia Phillies came to play the Toronto Blue Jays in a spring training game.

Rick signed a 1990 Upper Deck card #582.

http://www.baseball-reference.com/players/w/wronari01.shtml

Lenny Webster

I met him at Carpenter Complex, the Philadelphia Phillies spring training facility in Clearwater, Florida in 1996.

Lenny signed a 1990 Upper Deck card #728.

http://www.baseball-reference.com/players/w/webstle01.shtml

Greg W. Harris

I met him at a Minor League game at Jack Russell Memorial Stadium in Clearwater, Florida in 1995, when the Fort Myers Miracle, whom he was on a rehab assignment with, came to play the Clearwater Phillies.

Greg signed a 1990 Upper Deck card #622.

http://www.baseball-reference.com/players/h/harrigr02.shtml