The Derbiul Bucureștiului (English: Bucharest derby), also known as Derbi de București and Big Bucharest derby is the football local derby in Bucharest, Romania , between Steaua Bucuresti(FCSB) and Rapid București . It is considered to be one of the fiercest intra-city derbies in the country, along with the other major local derbies, Cluj derby and Eternal derby , and one of the greatest and hotly contested derbies in Europe.