I heard strong whistles when the Greek in your defense had the ball, but that's understandable considering the relations between the two countries. I didn't hear any monkey chants, but I was concentrated on Juve's match so I might have missed them.
I won't be surprised if there were monkey chants. Brainlessness is a characteristic of most ex-Yu ultras. In Croatia it became the most normal thing to do for the ultras to monkey chant whenever a black guy has the ball. Same is in Serbia and Macedonia I believe. Not so much in Bosnia, I would guess.