Robin Olsen has officially joined Cagliari. The contract of the former Copenhagen man has officially been deposited and registered with the Serie A (photo below). Olsen joins the Sardinian side on loan as he departs Roma after only one season. The Giallorossi paid €8.5 million plus €3.5 million in bonuses for the Swede last summer. Olsen went on to make 35 appearances for Roma in all competitions and managed only 7 clean sheets.