That's literally how most young guys get a chance, due to necessity. Unless you have a super team like RM or City that can afford a couple young guys or you're living off development of young players like Dortmund majority of young guys get a chance when the team is bad, no money for new signings, injuries etc.
He had a very good game. 5 clearances 2 blocked shots, near 90% pass accuracy. I thought he was way better than Rugani, who still defends like a pussy (and it shows on the stat sheet, especially when you compare it to Gatti and Danilo)
He made even worse mistakes in the first match in Monza. Made a mistake for their goal back then (easily lost his man, like Kostic today), but made at least 3-4 same mistakes.
Incredibly weak defender. Serie B is indeed his level.