B71 (Sandoy) (B71 being short for Bóltfelagið 1971 – literal translation: "Ball Club 1971") is a Faroese football club, playing their home games Inni í Dal, Sandur. Teams are made up of players from all the towns on the island of Sandoy and the official long form name is Sandoyar Ítróttarfelag B71.