Don Mattingly is now a Toronto Blue Jay but he's also famous for a cameo on the Simpsons

The best glasses in the history of baseball cards

Fleer – SABR's Baseball Cards Research Committee

Don Mattingly joining Toronto Blue Jays as bench coach

TMN's Heros, Icons & Legends Auction by thememorabilianetwork - Issuu

Cardboard appreciation: 1981 Topps 1980 NL Championships

SE02 - EP16 Blue Jays Bench Coach: Don Mattingly

Cardboard appreciation: 1989 Topps Tim er, Rock Raines

Emptying the Notebook: Hembree making a name for himself, and it isn't Keith - Giants Extra

PHOTO: Mark McGwire and Bill Murray hanging out during the 1990 All-Star Game at Wrigley Field. : r/baseball

MORE