There is a poster of Yao Ming dunking in the newest Slam Magazine. It's titled "Yao Ming, The Merciless", thats pretty sweet. If I can get my scanner to work I will put it up. He is dunking and his feet are still on the floor!! His Nike Shox are embroided with "Yao 73", go figure.
maybe because in most places in the world, 1s look alot like 7s or just an upside down u, haven't seen the pic though.... but the 7s always always have the little cross through them.... bit of logical thought