This Day in Transaction History: Orioles sign Kevin Brown - NBC Sports
The 10 worst moments of Andy Pettitte's career - Pinstripe Alley
Justin Verlander is climbing the ranks of the best pitchers of the 'modern' era with third Cy Young
CC Sabathia - Wikipedia
4 Oakland A's stars join 2021 Hall of Fame ballot - Athletics Nation
Big Unit approaches big number: Next up, No. 300 - The San Diego Union-Tribune
The 10 greatest moments of Andy Pettitte's career (#10-6) - Pinstripe Alley
The 30: Offseason Stock Report
Yankees all-time best left-handed starters
Andy Pettitte Retires: Power Ranking the 10 Greatest Pitchers in Yankees History, News, Scores, Highlights, Stats, and Rumors
Mel Stottlemyre, pitcher and legendary Yankees and Mets pitching coach, dies at 77
Andy Pettitte Retires: Power Ranking the Southpaw's 10 Greatest Starts, News, Scores, Highlights, Stats, and Rumors
Best all-time right-handed starter for each MLB team
Yankees vs. Rangers: Andy Pettitte keeping quiet about future career plans
Andy Pettitte Statcast, Visuals & Advanced Metrics, MLB.com