Dolphins offering throwback '1972' concession prices as they celebrate perfect-season team Sunday vs. Steelers | CBS Sports Headlines Dolphins offering throwback '1972' concession prices as they celebrate perfect-season team Sunday vs. Steelers Miami will sell soda for $0.75, popcorn for $1.75 and hot dogs for $2 to honor its undefeated … Continue reading Dolphins offering throwback '1972' concession prices as they celebrate perfect-season team Sunday vs. Steelers