Speaking to the media, Bruno said: "I have to make decisions, pay close attention to the players’ performance and how they view their day-to-day activities.
"Fabio is very talented but talent has to be based on a series of pre-conditions. And when one or two of them end up falling apart, it makes everything more difficult.
"He has immense potential and I have a large squad that offers me guarantees, I cannot give up on certain principles that are mine.
"I don’t need to pass on any message. Fabio knows me well and we are counting on him. He will be available to play again next week. So it is a question of making decisions."