New York Yankees - Wikipedia
Core Four return for ceremonial first pitch
The Core Four Yankees
New York Yankees - Wikipedia
Yankees Jorge Posada: Bernie Williams was key to success of Core Four - Sports Illustrated NY Yankees News, Analysis and More
Spring Sports Guide January 2023 by OU Daily - Issuu
Tracing the careers of four instrumental players who turned around the Yankees ball club - this book shares behind-the-scenes stories from their early days together in the minors through the 2013 season - and follows them on their majestic ride to the top of the baseball world.
Core Four: The Heart and Soul of the Yankees Dynasty [Book]
Core Four: The Heart and Soul of the Yankees Dynasty: Pepe, Phil, Cone, David: 9781600789625: : Books
Derek Jeter's road to immortality
How The Yankees' 1990 Class Forged The Legendary Core Four
Larry Schmitt, Author at Big Blue Interactive
Core Four - Wikipedia