Maxwell Kates: Playing Ball With Trevor Hoffman
San Diego Padres Pitching Staff: Can They Duplicate 2010 in 2011?, News, Scores, Highlights, Stats, and Rumors
Trevor Hoffman: Career timeline, stats, numbers & 'Hells Bells
Trevor Hoffman, Baseball Wiki
Hall of Fame ballot: Is Trevor Hoffman worthy of a plaque? - Sports Illustrated
Mariano Rivera, Trevor Hoffman and MLB's memorable closers - Sports Illustrated
60 Moments: No. 20, Trevor Hoffman enters to 'Hells Bells' - The Athletic
Case Closed - Sports Illustrated Vault
Trevor Hoffman Baseball Stats by Baseball Almanac
Hoffman, Trevor Baseball Hall of Fame
The History of Relief Pitching Part Seven: The Cooperstown Closer Debate - Cooperstown Cred
Trevor Hoffman's Hall of Fame case: Examining the closer's career - Sports Illustrated
Trevor Hoffman - Wikipedia
Comparing Mariano Rivera and Trevor Hoffman - The San Diego Union-Tribune