Sead Kolasinac is the perfect signing for Arsenal according to former Schalke 04 team-mate Timo Hildebrand.
The Bosnian became Arsene Wenger's first summer signing after joining for free from the German giants.
Hildebrand was full of praise for his former team-mate and expects him to do well in the English Premier League.
"He is so strong that nobody can stop him," he told Sky Sports.
"He is really strong and also a fighter. He had those qualities even when he was a young player coming through the ranks at Schalke.
"He is a very good player and I think he is going to do well in the Premier League. He is the perfect signing for Arsenal."
