The Big Unit's big number: Randy Johnson wins 300th
Arizona Diamondbacks All-Time Top 50: #1, Randy Johnson - AZ Snake Pit
Comparing Randy Johnson and Pedro Martinez
Top 10 Sports Retirements 2010: From 'The Big Unit' to 'The Big Hurt' - Sports - The Austin Chronicle
Big Unit decides on cap for Hall of Fame plaque
Mixed feelings as Big Unit nears Cooperstown - Sportspress Northwest
Former New York Yankee pitcher Randy Johnson retires after 22 seasons
Randy Johnson - Wikipedia
Randy Johnson retires after 22 seasons - The San Diego Union-Tribune