 Complete the following phrase:  On 4 June 2015, Juventus announced the signing of Dybala on a five-year deal for a fee of 32 million plus 8 million in add-ons. He was assigned the number 21 shirt, previously worn by Andrea Pirlo, who left the club that summer. On 8 August, he came on as a 61st-minute substitute for Kingsley Coman against Lazio in the 