Jim Abbott and Rookie Cards – SABR's Baseball Cards Research Committee
Joy of a team set, update 18 (putting the '88 Dodgers to bed)
Joe Pactwa – Society for American Baseball Research
Pinnacle and Score – SABR's Baseball Cards Research Committee
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MLB Umpire Bios
Team MVPs: 1989 Fleer
This Week in SABR: October 6, 2023 – Society for American Baseball
SABR 50 at 50: Players – Society for American Baseball Research
Kelloggs – SABR's Baseball Cards Research Committee
College Baseball Hall of Fame