Sanogo did not score in just 11 Premier League games spanning four seasons for Arsenal.
However, Dupraz says: “I am sure that Yaya Sanogo will become the player he was again.
“His body permitting, he is an excellent player.
"The president, Sadran, did a good job having the balls to bring him here because I am sure that he will become the player he once was again...
"One of the best attackers of his generation."