Petar Ćirković
Petar Ćirković (; born 19 November 1999) is a Serbian footballer, who plays as a defender for Radnički Niš. Club career. Petar passed Kosanica youth categories, and also spent three years in Radnički youth categories. On 14 February 2018, Ćirković signed a five-year deal with Radnički Niš. His official debut for Radnički Niš in 23 fixture match of the 2017–18 Serbian SuperLiga season against Bačka, played on 18 February 2018, replacing Siniša Babić in 89 minutes.