Juventus coach Alberto Zaccheroni has denied rowing with captain Alessandro del Piero during their victory over Bari.

During the 3-0 victory over Bari this afternoon, Del Piero shouted at his Coach to change the final substitution because Claudio Marchisio was down with cramp.

"There is nothing to clarify," insisted Zac. "We are two civil people. There was a bit of distance between us, so we had to raise our voices to make sure we were heard.

"We were both angry at the situation in seeing yet another injury. There is absolutely no problem."