Comparing Mariano Rivera and Trevor Hoffman - The San Diego Union-Tribune
Trevor Hoffman's top career moments
50 Moments: Save №479 for Trevor Hoffman, by FriarWire
Trevor Hoffman - Wikipedia
Trevor Hoffman - Wikipedia
Mariano Rivera, Trevor Hoffman and MLB's memorable closers - Sports Illustrated
Trevor Hoffman - Wikipedia
The History of Relief Pitching Part Seven: The Cooperstown Closer Debate - Cooperstown Cred
Hoffman, Trevor Baseball Hall of Fame
Trevor Hoffman - Wikipedia
Hall of Fame ballot: Is Trevor Hoffman worthy of a plaque? - Sports Illustrated