Juventus coach Max Allegri felt they weren't at their best for a 3-1 win over AC Milan.
Carlos Tevez, Leonardo Bonucci and Alvaro Morata struck for Juve to cancel out Luca Antonelli's goal for Milan.
"Unfortunately we gave away too many chances and especially set plays because we weren't concentrated enough," he told Sky Sport Italia.
"There was a great Gigi save on Pazzini, but of the goals we have conceded this season, a large part of them were balls we had given away.
"We also need to be sharper when going clear on the counter, as we don't always make the right choices in those situations."