Share three specific technical observations on this clip, observations that are useful for a kung fu player reading this.

http://www.youtube.com/watch?v=pYqW67992Yw

My three:

1) I like watching SJ and judo clips, because there is a lot more use of the hooking and sweeping footworks that are common in kung fu, and so it's interesting to see how, when the grip makes the two very close, they seek to keep their legs out of range. This clip is typical in that sense.

2) It's great to see how, until someone falls, in both SJ and judo clips, the game is still on. There's a number of times in this clip that one contender has the beginning of something, but his opponent hooks his leg, hold on, and then reverses.

3) I like watching the gripwork at play in SJ, the shorter jackets makes it interesting to compare with judo. I may be mistaken, but it seems like some SJ players mess around with holding their opponent away from them before coming in.