The brother and agent of Barcelona defender Dimitro Chygrynskiy insists the Ukraine international will live up to his price-tag.

Chygrynskiy has struggled for consistency since his August arrival from Shakhtar Donetsk for €25 million.

"He needs a couple of months to return to his best level," explained Victor Chygrynski, brother and agent of the player. "He is not playing very well. It takes a little time to assimilate the new concepts of play and to learn a new language."