The Mets and Yankees Have Traded Players With Each Other But Maybe It's Best They Don't Anymore, by Roger Cormier
OTD 2002: Leiter Becomes First to Beat All 30 Teams - Metsmerized Online
NY Mets: Al Leiter had one of the best first seasons in club history
How many MLB players played for the Yankees and the Mets in their careers? - Quora
The Mets 2023 Hall Of Fame Class: Models Of Inspiration - New York Sports Nation
Howard Johnson, Al Leiter, Gary Cohen and Howie Rose entering Mets Hall of Fame - Newsday
MMO Exclusive: Former Mets Ace, Al Leiter - Metsmerized Online
Mets will not be holding Old-Timers' Day this season - Newsday
Best Yankees Playoff Games of Past 25 Years: Vizcaíno walks off Mets - Pinstripe Alley
NY Mets home opener at Citi Field on Friday vs. Miami Marlins
This Date In Mets History: June 6 — The Mets trounce Roger Clemens and the Yankees, 7-2, on national TV - Amazin' Avenue