Roma midfielder Simone Perrotta insists they're a genuine match for Inter Milan.

"There is such equality between the two teams on the pitch," the former Chievo man told Sky Sport Italia. "The tiniest thing decides the games between us.

"As far as the other contenders are concerned, Fiorentina had a great summer in the market and strengthened in the right areas.

"We all know about Milan's signings and Juventus are always Juventus, plus they have signed Amauri.

"This will be a much better championship than recent ones."