Juventus coach Max Allegri insists there's no issues with Dusan Vlahovic.
The Serbia striker was upset with being substituted for yesterday's 0-0 draw with AC Milan.
Allegri said: "Nothing happened with Vlahovic. I made a substitution, at that moment I thought it was right and appropriate. We can't start with 11 men and finish with 11 men.
"I was hopeful, because in the last few games the substitutions have been decisive. The important thing is that Vlahovic had a good performance.
"You can't get everyone to agree in life. Absolutely not with the fans, I said goodbye to a friend of mine."
