On November 26, Beijing time, in the fifth round of the UEFA group stage, Roma beat Solja 4-0 at home. In this match, 17-year-old right-back Missori made his first-team debut in Roma and also set a record in European history.
After 1-6 Bodo Grint in the third round of the UEFA League, Mourinho kicked some players out of the weekend league home against Napoli, and the 17-year-old Missori was given the first chance to enter the first-team squad for the first time. However, although Missori entered the big list, he did not get a chance to play. Later, Missori was never included in the big list again.
It wasn't until the last round of the UEFA match against Bodo Grint that Missori was once again on the squad, but also sat on the bench for 90 minutes. Facing Solja in this round, It is Missori's two consecutive entries into the Europa League roster, and this time he really made his debut in the First Team of Rome. In the 79th minute, Mourinho replaced Mkhitaryan with Misori, giving the youngster 11 minutes to play. From his first entry into the first team squad to his first-team debut, Misori waited 31 days. He became the first post-04 Italian youngster in history to make his European debut.
In an interview, Missori said: "Mourinho told me before the game that he would make my debut, and I thought he was joking. When the game was in its final stages, he really let me play. I'm grateful to him, and you know what that means for me, who was born in Rome. He was a great coach and it was a great honor for me to play under him. ”
After the 1-6 defeat to Bodo Grint, Mourinho once publicly criticized Roma's bench depth, and the doubt that "young people will not be used" has once again sounded. However, Mourinho has actually given many young people opportunities in recent times, at least 19-year-old Zalevsky, 18-year-old Gian and 17-year-old Missori, all of whom have been given opportunities to play this season.