Inter Milan coach Roberto Mancini is wary of Roma's title threat.

Mancini is impressed by Roma's summer market work.

“It's important that Italian teams have begun to spend again. Although we have been taken for the team that has bought the most players, in fact I think we are at least the 14th or 15th.

“In front of Inter there are many other clubs who have bought many more players than us - even 13, 14 or 15 signings!

“Edin Dzeko for me is one of the strongest strikers in Europe. I took him to City from Wolfsburg and we did very well. Besides being a good guy, he is a great striker and he will score many goals in Italy."