MLB Rankings: Who All 30 Teams Wish They Had Back, News, Scores, Highlights, Stats, and Rumors
April 10, 1980: Astros' J.R. Richard flirts with perfection on Opening Day – Society for American Baseball Research
ALDS Game 2: Twins at Astros - Twinkie Town
J.R. Richard Tribute
JR Richard Baseball Trading Card Database
Astros' most anticipated Opening Days in team history
J.R. Richard, a legendary Dodgers nemesis, dies at age 71 - True Blue LA
Astros Dream Draft Tournament Recap and Awards - The Crawfish Boxes
Houston Astros history - 1979 season
Still Throwing Heat: Former Astro J.R. Richard's Story of Redemption – Houston Public Media
1979 Topps Baseball Card #590 J.R. Richard : Collectibles & Fine Art
Houston Astros - Wikipedia