This week’s match features a semi-final match-up between Demian maia and Tarsis Humphreys from ADCC 2007 in Trenton, NJ. Maia, who won his MMA fight this past weekend over Mario Miranda at UFC 118, competes here using his high level of technical ability. Is it enough to defeat Humphreys, this year’s IBJJF World Black Belt Medium Heavy champion, who while also being technical often is a handful for his opponents physically. Check it out below!