Core Four - Wikipedia
Core Four - Wikipedia
Uncle Mike's Musings: A Yankees Blog and More: How Long It's Been: The Yankees Won a Pennant Without the Core Four
2009 World Series - Wikipedia
World Series: Philadelphia Phillies strike first in World Series, beat Houston Astros in Game 1 extra innings thriller
Yankees 2019 season in review
Ahead of Schedule, Yankees Push Toward World Series - The New York Times
The 1998 Yankees return to the Stadium: Ecstasy, meet agony - Newsday
Core Four - Wikipedia
2009 World Series Championship (Game 6), On this day in 2009, the Yankees defeated the Phillies in Game 6 of the World Series to win their 27th title!