Another great video from Prof. Jeremy Arel about BJJ concepts. Subsribe to his youtube account and watch all the rest of his videos. https://www.youtube.com/channel/UCmw_ND2W_CYCzDwlpaXKimA
also if you want to read about his stay in Brasil. check out his threads on http://www.sherdog.net/forums/f12/moving-brazil-05-06-2009-a-969605/index28.html
