Brescia midfielder Tonali has joined Milan on-loan with a permanent option.
“He is very young and has made his dream come true of wearing the Milan jersey," director Maldini told Sky Sport Italia.
“This move was unthinkable only a month ago, but we got here thanks to his determination, the work of the agents, President Massimo Cellino and thanks also to our club owners, who changed course and realised we could do something great here."
The Rossoneri officially begin their season on Thursday in the Europa League preliminary round with Shamrock Rovers.
“We are ready, but it's a pretty scary game, because our opponents are top of their league in Ireland and have already started their campaign.
Need a VPN? Or seeking to switch? Then support Tribal Football by clicking here to sign up with our official partners NordVPN. Not only will you receive the best VPN experience, but also great discounts by signing up via Tribal Football. Thanks for your support!