Georgios Papagiannis, who is currently projected to be the #1 pick in the 2016 NBA Draft update:
Papagiannis is now 16 years old. He started playing in pro Greek League at age 14.
He is now 7'1" tall, with a 7'6" wingspan, and he now weighs 275 pounds.
He is currently the top rated prospect in Europe. He will play this fall in AAU basketball in the USA, starting with his junior year in high school.
Here is YouTube footage of him playing in the 2013 World Under-16 Championship in Turkey. He was 15 years old at this time.
Greece won the gold medal and Papagiannis was voted to the all-tournament team.