Today in 1989 Cubs history: Mark Grace walks it off - Bleed Cubbie Blue
The most memorable walkoff wins in Cubs history, Part 3: NL expansion teams - Bleed Cubbie Blue
1989 Cubs Historical Heroes and Goats: Part 1 - Bleed Cubbie Blue
Today in 1989 Cubs history: Mark Grace walks it off - Bleed Cubbie Blue
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Grace hits for the cycle in 1993
A look at all the Cubs walkoff home runs from 1990-94 - Bleed Cubbie Blue
Dime Boxes -- The Low-End Baseball Card Collector's Journey: The Glory of Their Time, Chapter 3: Mark Grace
Today in 1989 Cubs history: The record-tying comeback win - Bleed Cubbie Blue
Dime Boxes -- The Low-End Baseball Card Collector's Journey: The Glory of Their Time, Chapter 3: Mark Grace
Mark Grace Highlights - 1989 NLCS Game 1
How to deal with rooting for a losing Cubs team, a guide for those who've not known traditional Cubs quality. : r/CHICubs
Grace hits for the cycle in 1993
Ryne Sandberg Biography and Fan Page