Inter Milan manager Walter Mazzarri has said that referring decisions went against his side during their 1-0 defeat against Lazio.

Mazzarri felt that Andre Dias should have been sent off in the first half for a foul on Rolando and that his side should have been given a penalty.

"We knew it was going to be a difficult game," he told Sky Sport Italia. "This is the sort of game that is decided on the basis of right and wrong decisions.

"There was a clear penalty and a red card for a foul on Rolando from Dias, but never mind.

"We were unlucky. It was a clear penalty. If you ask me I'll tell you what I think. But we were also naive for Klose's goal – although he did well and it was a good finish."

Inter are currently sixth in the Serie A table.