Every summer transfer window is a busy season for Fabrizio Romano, and this time, Arsenal fans have reason to celebrate. Riccardo Calafiori is set to join Arsenal with an annual salary of €4 million. Arsenal and Bologna are in the process of exchanging documents, and Bologna has also finalized terms with Basel. The 22-year-old defender will sign a five-year contract and undergo a medical examination in the United States to complete the deal.