Acting as the centerpiece of Atalanta's historic 2016/2017 season where the side beat out the likes of Inter Milan, Lazio and Fiorentina to a fourth-place finish, Conti joins AC Milan to become a part of their major redevelopment. The 23-year-old was a pivotal part of the league's fourth best defence, conceding 41 goals and keeping 14 clean sheets. 