Sports bars form a supportive environment where fans can freely cheer, boo, and craft voodoo dolls of opposing quarterbacks. Let sports superstitions flow with today’s Groupon: for $20, you get $40 worth of pub fare and drinks at Doohan’s Bar & Lounge, located inside the Luxor Hotel.

Each evening at Doohan’s Bar & Lounge, indulgent appetizers sidle up to an entourage of drinks and cocktails inspired by sports celebs. As sports action plays out on TVs tucked within the Luxor's iconic sphinx façade, patrons peruse a snack-size menu for salty and sweet sustenance. Deep-fried mac 'n' cheese balls ($8) overcome the traditional comfort food's lamentable uselessness in ping-pong games. Customization rules other shareables, with five globetrotting sauces covering orders of wings ($10) and four seasoning blends sprinkling house-made potato chips ($4). At the bar, twists on classic cocktails come in "lady drink" ($12) or "manly schooner" size ($17). Savory flavors spike the Danica Patrick cocktail, accenting Don Julio Blanco tequila with cucumber, red pepper, and lime, and the LeBron James sweetens a classic sidecar with Jack Daniels Honey, fresh pineapple, and a sugar crust designed to make dunks more satisfying.