Yesterday Rossi held a press conference in which he hinted Ljajic insulted his family, which is what sparked the attack.
"Nobody can beat my son," Satmir Ljajic told Serbian media. "We are shocked and going to Florence to speak with a lawyer so we can press charges against Delio Rossi.
"He did not offend the Coach's family. He said 'well done maestro, really good move' and accompanied it with applause."