Why are you so angry about vertical jumping? Anyway, here's a picture of a guy with his head above the rim in the middle of a game with a ball in his hand. I'm sure he could squeak out a few more inches if he was attempting a vertical jump in the more relaxed environment of a max vertical jump test. Do you not agree?
http://1.bp.blogspot.com/-jHaXKR4GbJc/T3CxmgjT1lI/AAAAAAAAAdQ/j3VLxP3Lss4/s1600/gerald-green-head-above-rim.pngHere's another of the same guy I think:
http://ballislife.com/wp-content/uploads/2012/10/Untitled-26.jpg