His hands are 25cm (9 1/2") from tip of middle finger to base of palm. my measurements are 20cm (8"). He is 6'9". I am 6'1". My conclusion, dude has small hands.
I posted about him here ---> http://bbs.clutchfans.net/showthread.php?t=233792 Because he is a HUGE talent and prospect. One of the biggest ones coming out of Europe in many years. And the interesting thing is, his older brother, Thanasis, might even possibly be better than he is. Ioannis (how his name really should be spelled) is sort of Durant like in a way (better passer, better ball handler, worse shooter, little less athletic), little bit of Batum, little bit of T-Mac....... Thanasis, his older brother, is something like a more skilled Iguodala or a quicker Gerald Wallace.
<blockquote class="twitter-tweet"><p>Sam Presti, GM of @<a href="https://twitter.com/okcthunder">okcthunder</a>, arrived in Athens in order to scout Giannis Adetocunbo <a href="https://twitter.com/search/%23OKC">#OKC</a> <a href="http://t.co/jpmPT81pm8" title="http://www.eurohoops.net/2013/03/flopping/20330">eurohoops.net/2013/03/floppi…</a></p>— Eurohoops.net (@Eurohoopsnet) <a href="https://twitter.com/Eurohoopsnet/status/308997602467254272">March 5, 2013</a></blockquote> <script async src="//platform.twitter.com/widgets.js" charset="utf-8"></script> <blockquote class="twitter-tweet"><p>Well, Adetocunbo looks like @<a href="https://twitter.com/kdtrey5">kdtrey5</a> in the same age, so that could be a good sign for Presti and @<a href="https://twitter.com/okcthunder">okcthunder</a> <a href="http://t.co/4qhnDqXFKa" title="http://twitter.com/Eurohoopsnet/status/309007417079894016/photo/1">twitter.com/Eurohoopsnet/s…</a></p>— Eurohoops.net (@Eurohoopsnet) <a href="https://twitter.com/Eurohoopsnet/status/309007417079894016">March 5, 2013</a></blockquote> <script async src="//platform.twitter.com/widgets.js" charset="utf-8"></script>