Original: Deportivo Saprissa was founded on 16 July , 1935 and they entered the Costa Rican Third Division as Saprissa F.C. . They were promoted to the Primera División de Costa Rica , making their debut in the top flight on 21 August , 1949 .
Simplified: The team was founded on July 16 , 1935 . It became a part of the top league , Primera División de Costa Rica on August 21 , 1949 .