Randy Johnson becomes the 12th pitcher this century to strike out

Astros' deal for Johnson launched Big Unit's NL run of excellence

Cooperstown-bound Randy Johnson recalls the moment everything changed for him – The Mercury News

2,878 Randy Johnson Baseball Pitcher Stock Photos, High-Res Pictures, and Images - Getty Images

3,000 Strikeout Club Baseball's Rare Feats

MLB News: From MLB Hall of Fame to taking pro photos at NFL games: Randy Johnson's incredible career change

August 2, 1998: Randy Johnson strikes out 12 in Houston Astros debut – Society for American Baseball Research

Max Scherzer - Wikipedia

Big Unit finally gets win No. 300

Blue Jays' Robbie Ray Pushed Toward Greatness by Randy Johnson - The New York Times

Power-Ranking Randy Johnson vs. Reds and Every 20-Strikeout Game in MLB History, News, Scores, Highlights, Stats, and Rumors

Randy Johnson gets his 3,000th career strikeout

Nolan Ryan - Wikipedia

Johnson Has Lost His Way to Strike Zone, but He Passes Test on Shoulder - The New York Times

2015 Hall of Fame profile: Randy Johnson

Hall of Fame case: Randy Johnson towers above standard