Former Chelsea defender Nartey penned an initial deal with the Clarets in November 2020 after an impressive spell on trial.
The London-born centre-back came through the academy system at Stamford Bridge, where he played alongside future England internationals Declan Rice, Tammy Abraham, Reece James, Callum Hudson-Odoi and Mason Mount.
Nartey was part of Chelsea’s FA Youth Cup-winning side in 2016/17 before earning a professional contract with the Blues.
Not able to make the break-through into first-team football at Chelsea, he enjoyed a successful loan spell with League One side Burton Albionin 2019/20 before released from Stamford Bridge at the end of that season.
After joining the Clarets, Nartey was a key member of Burnley's U23s side in 2020/21 and after appearing on the bench a number of times at first-team level, was offered a new contract in June, 2021.
Defender who joined the Clarets after leaving Chelsea