Juventus midfielder Douglas Costa insists they can win the Champions League this season.

Douglas Costa is on-loan at Juve from Bayern Munich.

“We have no doubt we can win the Champions League," Costa told Sky Italia.

“There are important players here to get to the end in every competition we're participating in, and that's why we're here.

“In this competition the opponents are always of the highest level. We knew it'd be difficult to play in Barcelona, but now it will be important to prove our strength at home [to Olympiakos], by winning three points in this important competition and playing a great game."