#1 Leonardo Bonucci
The Italian centre back moved to AC Milan from Juventus last season unexpectedly. Though he enjoyed proper playing time with AC Milan, he was unable to win any silverware. He was used to winning titles with Juventus. Last season was the first time in seven years he was unable to win the Serie A title.
The 31-year-old defender is close to his last years as a professional player and would like to play in the Champions League and compete for the title. He knows the defensive tactics of Allegri pretty well and would fit in perfectly with Benatia and old friend Giorgio Chiellini.
With the arrival of Cristiano Ronaldo, Juventus looks one of the top threats in Europe as well as Serie A. The arrival of Bonucci would strengthen the Juve defence, and both Bonucci as well as Juventus will be looking to win the Champions League in the coming season.