What a bad move from Kean, I was hopeful that he was showing improvement and a positive mentality, but this seems like a bad sign.
He is in need of all the minutes, performances, goals, and recognition he can get and joining a good U21 euro team that has a chance at the trophy would have been good for his career.
In the end you will see Tonali, who is a scudetto winner, crucial player for a Milan in CL semifinal, play his heart out for the U21. Same for Scalvini.