This year’s JiuJitsu.net Open featured a pair of upsets. In the first match, green belt Micael Galvao defeated brown belt Ray Mugica, and in the second, juvenile blue belt Thalys Pontes defeated black belt Stefann Henrique.
You rarely seem these types of upsets even at high level competitions, so checking out the video below will certainly be worth your time.
Green Belt Vs Brown Belt
Juvenile Blue Belt Vs Black Belt