Ron Guidry's 18-strikeout performance in 1978
This Day in Yankees History: Ron Guidry announces retirement - Pinstripe Alley
Today In 1978: Ron Guidry sets the New York Yankees single-game strikeout record with 18 K's vs. the California Angels at Yankee Stadium!, By Baseball by BSmile
Happy Birthday, Ron Guidry
Topps Ron Guidry Baseball 1978 Season Sports Trading Cards & Accessories for sale
Did You Get In? The Night NYY's Ron Guidry Took Over Albany
June 17, 1978: Ron Guidry strikes out 18, sets new Yankees mark - Pinstripe Alley
Watch Ron Guidry Call Gerrit Cole After He Broke His Record
Topps Ron Guidry Baseball 1978 Season Sports Trading Cards & Accessories for sale
Ron Guidry went from unwanted underdog to Yankees' ace - Pinstripe Alley