Juventus GM Beppe Marotta admits they could be active in the January market.
Marotta, though, says they're happy with their squad.
"In January if we need to do so then we will make corrective measures," Marotta said.
"We are happy with the group at the disposal of Allegri, we are competitive in Italy and even in Europe, where there are other clubs stronger than us.
"I have heard criticism of our defence, but if I am not mistaken, after three games we have not conceded a goal."
