Ambushed with the question by the club's social media team as the squad made their way out to training, McKennie quipped "You're gonna hate me...", before selecting the man who famously spent his entire career at rivals Roma.
His team-mates made less risky choices, with former Juventus man Cristiano Ronaldo a predictably popular choice along with other club icons Alessandro Del Piero, Pavel Nedved and Gianluigi Buffon.