Derrick Favors has the best "No Step Vertical Reach." Meaning the height he can reach jumping from a standstill.
He can almost reach 12'.
Varnado (my first choice for second round pick because of his shot-blocking statistics and because he gave up his scholarship to a teammate) fared well also.
My current choice for the 7th pick, Cole Aldrich, didn't do as well as I would have thought.