Comparing Randy Johnson and Pedro Martinez
Hall of Famers Randy Johnson, Pedro Martinez and John Smoltz truly dominated - ESPN
Comparing pitchers across generations - Beyond the Box Score
Randy Johnson, Pedro Martinez, John Smoltz, Craig Biggio elected to baseball's Hall of Fame
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Randy Johnson elected to Baseball Hall of Fame
Hall of Fame Voting Primer: My Top 10, Plus a Randy Johnson Appreciation
Pedro Martinez: Six most memorable moments on the road to Hall of Fame
Who was the better pitcher in their prime, Randy Johnson or Pedro Martinez? - Quora
Video: Randy Johnson, Pedro Martinez, and John Smoltz demonstrate their signature pitches - NBC Sports
With Hall Of Fame Changes, Baseball Gets Political
The best pitching seasons since 1960 - ESPN - SweetSpot- ESPN