The Serbia international has regularly been mooted as a target for Chelsea and was reportedly wanted by the Blues as part of Juve's interest in Alex before the transfer window shut.
Reports in Italy claim Premier League champions Manchester United have now joined Chelsea in holding an interest in Krasic and are weighing up a New Year swoop.
However, the 26-year-old's representative Marko Naletilic says Juve have no intention of selling and that Krasic is happy at the Serie A club.
"These are absurd rumours," Naletilic told notiziariosportivo.com.
"Milos feels really good at Juventus and the club have no plans to sell him.
"I don't understand how these rumours which have no foundation can grow.
"He is now preparing for the game against Siena as, against Parma, he was not ready because of injury."