Bologna attacker Riccardo Orsolini may miss the match with Roma on 17 December.
The Italian winger suffered an injury which is set to sideline him for around 4-5 weeks.
Bologna released a statement, indicating that Orsolini suffered a muscle injury to the biceps femoris.
This will be an important loss for Thiago Motta and his team as Orsolini is one of Bologna’s leading stars after his recent decision to extend his contract.