Come join us at Riverside East for a fun and engaging event all about the love for baseball and its intense rivalries! Whether you're a die-hard fan or just enjoy the occasional game, this event is perfect for anyone who appreciates the history and excitement of America's favorite pastime.

Discover the stories behind some of the most legendary moments in baseball history from Joe Posnanski, author of Why We Love Baseball - a History in 50 Moments and hear about the intense rivalry between the Mets and the Phillies from Kelley Franco, who has her own baseball media company, Three Inning Fan.

We'll dive into what makes this matchup so special and unforgettable.

Don't miss out on this opportunity to celebrate the sport we all know and love.

Join us at Riverside East for a day filled with baseball, rivalries, and fun!

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Books—including signed copies—and merchandise will be available for purchase. Admission is free, but registration is required. Register for the event here.