When asked for his reaction, Ranieri said: "I don't know anything about it. I haven't read anything about it.
"I don't want to comment.
"The beauty of sport is that in three days' time we start again. I've had many moments like this in my career, but we've got the chance to put ourselves back on the wagon."
Meanwhile, Roma President Rosella Sensi also expressed her feelings on the result.
"I am not happy, but I am confident," she said. "It was a strange game."