History of the New York Yankees - Wikipedia
Yankees honor lowly-attended Old-Timers' Day without game
New York Yankee Legends: Louisiana Lightning, Ron Guidry
Pressure Pitchers: The Top 50 Pitchers You Want Starting a Game 7
Yankees legend Ron Guidry agrees with Hall-of-Famer Goose Gossage
The Greedy Pinstripes: Aug 23, 2015
New York Yankee Legends: Louisiana Lightning, Ron Guidry
The Greedy Pinstripes: Aug 23, 2015
This Day in Yankees History: Ron Guidry breaks out on his birthday
The Greedy Pinstripes: Aug 23, 2015