Lorenzo Mata-Real is shown at about 0:15 in this video making a dunk for the Mexican National Team against Uruguay.

Unfortunately, that's not why this video has gotten big -- there was a ridiculous brawl in this game, and chairs were thrown. I couldn't find any wrongdoing by Lorenzo in the video (he's a Bruin, we wouldn't expect any), but this video was so bizarre I had to share this with someone else.