Derek Jeter once branded his bitter Red Sox rival a 'loser' for claiming that Boston deserved to defeat the Yankees in 1999

Derek Jeter, Yankees thrilled with Fenway Park sendoff - The Boston Globe

Ex-Red Sox closer trolls Yankees over ESPN's Derek Jeter docuseries 'The Captain'

That's What Losers Say: When Yankees Icon Derek Jeter Mocked Red Sox Counterpart's Take on Intense 1999 Showdown - EssentiallySports

Classic Minnesota Twins!

Stay Home With SABR: 2020 Dispatches from the Boston Chapter – Society for American Baseball Research

Jeter beats the Yankees: Red Sox prospect named for NY icon collects first hit, scores winning run vs. rival

Derek Jeter to end New York Yankees career in Boston Red Sox territory, MLB