Lazio coach Vladimir Petkovic is confident they're over Sunday's derby defeat to AS Roma.

Lazio face Catania tonight.

"You have to digest things quickly, so we are already over it. We can give a good response tomorrow and prove our minds are in a good place," said the Coach in his Press conference.

"It is important to play better and prove all the good work we've done up until now.

"Roma did show more hunger, but I am just focusing on sending a tough team out on to the pitch. I know we'll give 120 per cent against Catania, because we feel the weight of the Derby on our shoulders. We must keep our nerve and think positive."