Existing Denny's Rewards Members: Denny's Original Grand Slam Breakfast Offer Free to Redeem (Valid thru 11/10)

Existing Denny's Rewards Members: Denny's Original Grand Slam Breakfast Offer Free to Redeem (Valid thru 11/10). Thumb Score: +14. Big hits during the championship series, mean big rewards. When a player slams it out, Denny's 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 Denny's locations Nov. 3–10 only. [Visit Denny's website for more details](https://www.dennys.com/promotions...m-giveaway).