Arsenal’s defender, Krystian Bielik have completed a summer move to Championship side, Derby on a £10m.
The 21-year-old, who signed for the Gunners from Legia Warsaw In 2015, leaves north London without making a single Premier League appearance for the club.
”He is a young player at the age of 21 and it is a permanent deal which I think is a very good investment for the club. I am very happy he has joined the team,” said Derby manager Phillip Cocu.
”He will get better and develop, but for his age he is a very good player.”