Fiorentina remain second, four points adrift ahead of a difficult trip to champions Juventus on Sunday when Napoli, in third, welcome Roma. Icardi took just 23 minutes to break the deadlock. Stevan Jovetic doubled Inter's lead minutes later. A Francesco Lodi blunder saw Icardi pounce to beat Karnezis for his second six minutes from time. Substitute Marcelo Brozovic completed the scoring.
AFP