Some very nice grappling, found on YouTube while I was supposed to be working!
Here Genki Sudo vs. Caol Uno... as titled, it is amazing. I was ooh'ing with the rest of the crowd especially around 5:35..
And here is Genki against Vitor Belfort at Abu Dhabi 2001..
And I notice there's a NAGA tournament here in Texas next May... might be something to shoot for..