Edin Dzeko has weighed in on the racist abuse faced by Inter Milan team-mate Romelu Lukaku, calling it something "that should never happen on the football pitch".

Belgium forward Lukaku was abused by Juventus supporters during an ill-tempered Coppa Italia semi-final first-leg last week.

It came against the backdrop of a particularly violent 1-1 encounter, with both Samir Handanovic and Juan Cuadrado also shown red cards for their part in a brawl.

Ahead of the return leg later this month, Dzeko acknowledged the events were things that should not have been allowed to take place, while outlining Inter's wider cup ambitions.

"During the match, some things happened that never should on the football pitch," he told N1. "They have already been spoken and written about.

"Our fans supported us throughout the match. I thank them for their support on the pitch. We have had a good relationship since the first day [I arrived] at Inter.

"This season, I have already won a trophy, but the goal is to always win new titles. In Milan, I won three. I know how important it is for the club to be in the fight for the Scudetto.

"The fight with Juventus is wide open. At San Siro, we will have to play even better [if we are] to try to reach the final and lift the Coppa Italia."

Dzeko will have pressing European commitments before the second leg, though, with his side set to face Benfica in the Champions League quarter-finals.

They will host Juventus a fortnight on Wednesday, with both teams looking to reach May's final against either Fiorentina or Cremonese.