 Complete the following phrase:  Kean made his professional debut for Juventus on 19 November 2016, at the age of 16 years, 8 months and 23 days, coming on in the 84th minute for Mario Mandžukić in a 30 win over Pescara in Serie A. Upon doing so, he became the clubs youngest-ever debutant and the first player born in the 2000s to compete in one of Europes four major leagues. On 22 November, he became the first player born in the 2000s to feature in a UEFA Champions League match, after being substituted on in the 84th minute of a 31 away win over Sevilla. On 27 May 2017, Juventus final match of the 