Paris manager Thomas Tuchel may thinks he knows his squad, but how will he fare when asked to recognise his players from photos of their childhood? #UCL #Paris #BabyPhotos -- http://www.youtube.com/subscription_center?add_user=uefa Facebook: https://www.facebook.com/uefacom Twitter: https://twitter.com/UEFAcom G+: https://plus.google.com/+UEFAcom http://uefa.com