 Complete the following phrase:  Zapatas Serie A season debut came on 7 October, at home to Chievo Verona. However, Zapata would not play regularly until Musacchio picked up an injury against Real Betis on 8 November. Musacchio missed five games due to the injury, but did not regain his place in the Serie A team following his return to fitness. Zapata started seven of Milans final eight Serie A matches in 2018 following Musacchios injury, and also started the clubs Coppa Italia extra-time win over Sampdoria and their 