Randy Johnson, Pedro Martinez, John Smoltz, Craig Biggio elected

Pedro Martinez in newest Hall of Fame class

Randy Johnson, Pedro Martinez, John Smoltz and Craig Biggio elected to the Baseball Hall of Fame - NBC Sports

Baseball Hall of Fame welcomes Johnson, Martinez, Smoltz, Biggio - Los Angeles Times

Pedro Martinez, Randy Johnson and John Smoltz headline 2015 Baseball Hall of Fame ballot – New York Daily News

Atlanta Braves pitcher John Smoltz voted into baseball Hall of Fame

Baseball's Hall of Fame in midst of unlikely growth spurt

Baseball Hall of Fame 2015: Ballot includes Randy Johnson, Pedro Martinez, John Smoltz

For New Hall of Famers Randy Johnson and Craig Biggio, Baseball Was a Contact Sport - The New York Times