PFC CSKA Moscow (Russian: Профессиональный футбольный клуб - ЦСКА, or English: Professional Football Club — Central Sports Club of Army [Moscow]) is a Russian football club from the capital city of Moscow. The team was more successful during the Soviet Union. Their biggest rival is Spartak Moscow. But PFC CSKA Moscow has the most fans. PFC CSKA Moscow was also the first Russian team to win the UEFA Cup (UEFA Europa League).