MLB Stories - Randy Johnson career timeline

Randy Johnson's perfect game - Wikipedia

On This Day in Baseball History: Randy Johnson Accomplishes Something in 2004 That Hasn't Been Done Since - Fastball

Johnson, Randy Baseball Hall of Fame

The Mariners Salute Hall of Famer Randy Johnson, by Mariners PR

This Day in Sports History: Randy Johnson and the bird pitch

Don Larsen, Felix Hernández, Randy Johnson add northwest ties to group of pitchers that reached perfection

MLB Stories - Randy Johnson career timeline

Randy Johnson hit a bird 21 years ago. Here's what to know about it.

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

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