The Juventus centre-back has called for racist chanting and violence in stadiums to be stamped out from both the game and society at large.
AC Milan responded to FIFA president Sepp Blatter by urging "national and international authorities" to take action against racism in the sport.
The Rossoneri`s fixture against a fourth-division club was abandoned due to prejudiced jeers emanating from the hosts` support.
Day in Pics: 28th February
Showbiz World - February 28, 2015
Lingerie Fashion Night