The Nolan Ryan Question – Josh's World
Arizona Diamondbacks Greatest Moments #2: Randy Johnson completes our only perfect game - AZ Snake Pit
Has anyone hit a homerun off of Randy Johnson and Nolan Ryan in their careers? - Quora
Johnson strikes out 20 for Diamondbacks
This Day In Sports: Last go-round for the 'Ryan Express
The Lasting Legacy of Randy Johnson
Power-Ranking Randy Johnson vs. Reds and Every 20-Strikeout Game in MLB History, News, Scores, Highlights, Stats, and Rumors
Classic Mariners Games: Randy Johnson Strikes Out 19 for the Second Time in 1997, by Mariners PR
The Nolan Ryan Question – Josh's World
Randy Johnson went from 'Wild Thing' to 'Big Unit' before Hall of Fame - Los Angeles Times