Lazio fullback Stefan Radu says the players are frustrated after losing the Coppa Italia final to Juventus.

Filip Djordjevic incredibly hit both uprights with the same shot, then moments later Alessandro Matri secured the winner.

"In my view we had a great performance and played on a par with the team in the Champions League Final, who eliminated Real Madrid," the defender told Rai Sport.

"With a bit of luck, Djordjevic's shot would've put us in front in extra time. Unfortunately we don't have much luck."