I was thinking about this last night and it's a difficult one because I think we had 5-6 players at a similar level.
Buffon for turning back the years with one of his best seasons.
Barzagli for his sheer consistency in his level of performance.
Bonucci for becoming an undisputed leader and improved in most aspects of his game.
Pogba for turning a slow first half of the season into a majestic second half.
Dybala for taking such responsibility in replacing Tevez and leading a team like Juve during early difficult moments.
Just behind them I'd put Alex Sandro, who had a very impressive first year, Cuadrado, for his match-winning moments and unmatched attributes, and Marchisio, who added so much to the team once he returned.