Twilight of the Closers: Trevor Hoffman's changeup was millions of years in the making – Scientific Inquirer
Trevor Hoffman went from a shortstop to a pitcher to the Baseball Hall of Fame - Sports Collectors Digest
Trevor Hoffman - Wikipedia
Trevor Hoffman on how Hells Bells became his pitching song
MLB Trade Rumors and News: MLB announces MiLB organizational changes - MLB Daily Dish
coryattheballpark Cory Gorczycki's impressions as he tours baseball parks across the USA
Trevor Hoffman's Place in the Top 10 Greatest Closers in MLB History, News, Scores, Highlights, Stats, and Rumors
Silence of the Bells Mermaid of the Plains
After 596 Saves, Trevor Hoffman Works to Regain Closer's Role - The New York Times
Harvey Kuenn
BullpenConfessions with Trevor Hoffman, Did you know Trevor Hoffman's signature changeup wasn't supposed to be part of his repertoire? It's true! #BullpenConfessions, By MLB
Harvey Kuenn