It’s rivalry weekend in MLB: Can you name all the series rivalries? I’ve done a lot of them for you. Let's go: Subway Series, Lone Star Series, Citrus Series, Crosstown Classic, Freeway Series, Border Battle, Sho-me Series, the Ohio Cup, the Beatlway Series, and the Vedder Cup. Which ones am I missing? Which series is your favorite? Mine? The Beltway Series between the Nats and the O’s. Finish Your Breakfast: 5.16.2026.