According to Keller, Strasbourg needs a new goalkeeper, and Petrovic's departure has left a gap that needs to be filled.
Keller also expressed his opinion on Petrovic's potential future, saying that he is a highly skilled player who could aim for a top-tier club in the Champions League or Europa League. He mentioned that Chelsea, where Petrovic currently plays, or other top clubs could be a suitable fit for him.
Recently, Petrovic has been linked to other clubs, including Leeds and Aston Villa, but nothing has been officially confirmed.