FK Rad is a football club based in Banjica, Belgrade, Serbia. They compete in the Serbian League Belgrade, the third tier of the national league system. Founded in 1958, the club spent a total of 30 seasons in the top flight between 1987 and 2021, including five seasons in the Yugoslav First League, 12 seasons in the First League of Serbia and Montenegro, and 13 seasons in the Serbian SuperLiga. Wikipedia