The Mets de Guaynabo (English: Guaynabo Mets) was a Puerto Rican professional basketball team based in Guaynabo. They are a member of the National Superior Basketball (BSN) league. The team was established in 1935 as the original Cangrejeros de Santurce based in Santurce, San Juan, one of the first professional clubs in the San Juan Metropolitan Area.In 1976 the franchise relocated to the city of Guaynabo and was renamed as the Mets de Guaynabo.