Croatia manager Niko Kovac has said that his country's Euro 2016 qualifier against Italy may have to be called off due to flooding at the San Siro.

There have been a number of flash floods in Milan and there is expected to be more torrential rain in the city before Sunday evening's match.

"If the San Siro pitch is like this tomorrow, then the game will have to be called off," Kovac told reporters. "The ball simply does not bounce."

Croatia are currently ahead of Italy on goal difference in Group H, with both teams on nine points.