Free Grand Slam at Dennys if a Grand Slam is Hit in World Series

WHEN THEY SLAM, YOU SLAM​

Big hits during the championship series, mean big rewards. When a player slams it out, Dennys Rewards Members score a free Original Grand Slam. Slide into the app and get ready to cheer (and eat).

Redeem your free Original Grand Slam at participating Dennys locations Nov. 310 only.
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https://www.dennys.com/promotions/grand-slam-giveaway