Domenico Tedesco, who joined the Serie A club in June, has been sacked after the team took only one point from its first four matches.
Tedesco is replaced by Raffaele Palladino. Palladino has signed a three-year contract. He will lead the team in Saturday's Serie A match against Torino, before a two-week international break.
Emil Holm has been selected for the Swedish national team, which will play four matches in the Nations League from September 25 to October 5.
