Houston Astros icon J.R. Richard, whose career was cut short by stroke in 1980, dies at age 71 - ABC News
Astros pitching great J.R. Richard dies at age 71: Teammates honor 'dominating' competitor
J.R. Richard, power pitcher for 1970s Houston Astros, dies - Los Angeles Times
J. R. Richard - Wikipedia
Who was J.R. Richard and what was his cause of death?
The Saga of J.R. Richard's Debut: Blowing Away 15 Sticks at Candlestick – Society for American Baseball Research
Houston Astros legend J.R. Richard passes away at age 71
J.R. Richard, Fireballing Pitcher Whose Career Was Cut Short, Dies at 71 - The New York Times
NOW EVERYONE BELIEVES HIM - Sports Illustrated Vault
J.R. Richard, power pitcher for Astros in '70s, dies at 71
New York Yankees - Wikipedia