Come half way through the season there are plenty of Premier League sides who for one reason or another are looking shaky at the back.
Maybe like West Ham they are being ravaged by injury, or maybe like Man City they are lacking a second quality centre back.
Pejcinovic could be the solution to these problems.
Currently playing for Nice, the uncapped Serbian is comfortable with the ball at his feet and strong in the tackle.
Whoscored.com has him rated as the best performing individual player in Ligue 1 behind only Ibrahimovic and ahead of stars like Joao Moutinho.
This is impressive enough but Pejcinovic has achieved this at Nice, a lower mid-table side.
Pejcinovic is definitely one to watch.