Johnson, Martinez, Smoltz, Biggio enter Hall of Fame

Randy Johnson, Pedro Martinez among four elected to Baseball Hall of Fame - Los Angeles Times

Pitchers, Pedro rule at Hall of Fame induction - Gulf Times

NSB couple has special bond with Hall of Famer John Smoltz

Smoltz, three others selected for hall of fame, Sports

Randy Johnson, Pedro among MLB Hall of Fame inductees

MLB Hall of Fame Ballot 2015 – The Cavalier

Randy Johnson, Pedro Martinez and John Smoltz appear to be locks: Predicting the 2015 baseball Hall of Fame class

Randy Johnson, Pedro Martinez, John Smoltz, And Craig Biggio Have Been Elected To Baseball's Hall Of Fame – UPROXX

2015 Baseball Hall of Fame Inductees: A Fantastic Four

Johnson, Martinez, Smoltz and Biggio ready to enter Hall