"Six penalties against us is just too many," Salihamidzic told Sky Sport Italia. "The only wrong note in the season so far is that recently we have had problems with referees.
"It's not easy to play when you concede so many, especially when they are dubious. The important thing is to not think about it."
On his move to Juve, the former Bayern Munich star added: "The important thing for me is that I play for possibly the biggest club in the world and that is an honour for me.
"But playing for a big club means that you have to win so when you draw it is seen that you have failed in some way.
"My sights and the team's have been set very high and we have to live with that pressure."